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公开(公告)号：JP2007182589A
公开(公告)日：2007-07-19
申请号：JP2007099770
申请日：2007-04-05
Applicant: Mitsui Chemicals Inc , 三井化学株式会社
Inventor： MIZUNO AKIRA , KAWASAKI MASAAKI , UEDA TAKASHI , IMUTA JUNICHI , KISO YOSHIHISA , HASHIMOTO MIKIO
IPC: C08F210/16 , C08J5/18
Abstract: PROBLEM TO BE SOLVED: To provide a film or sheet which comprises a propylenic elastomer and is excellent in heat resistance, impact absorbability, transparency, heat sealability, and blocking resistance.
SOLUTION: This film or sheet comprises a propylenic elastomer having the following characteristics (a), (b), (c) and (d). (a) The propylenic elastomer comprises 50 to 95 mol.% of propylene units and 5 to 50 mol.% of ethylene units. (b) The triadtacticity of a propylene unit chain portion comprising head-tail bonds, determined by
13 C-NMR, is ≥90.0%. (c) The rate of position irregular units based on 2,1-insertion of propylene monomer in all propylene insertions, determined by
13 C-NMR, is ≥0.5%, and the rate of position irregular units based on 1,3-insertion of propylene monomer, determined by
13 C-NMR, is ≤0.05%. (d) An intrinsic viscosity measured in decalin at 135°C is in a range of 0.1 to 12 dl/g.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供一种包含丙烯类弹性体的膜或片，其耐热性，冲击吸收性，透明性，热封性和抗粘连性优异。 解决方案：该膜或片包含具有以下特征（a），（b），（c）和（d）的丙烯类弹性体。 （a）丙烯类弹性体含有50〜95摩尔％的丙烯单元和5〜50摩尔％的乙烯单元。 （b）通过13 C-NMR测定的包含头尾键的丙烯单元链部分的三重态度为≥90.0％。 （c）基于丙烯单体在所有丙烯插入物中的2,1-插入的位置不规则单元的比率，通过<13> 13 C-NMR测定，≥0.5％，位置不规则单位 基于通过<13> 13 C-NMR测定的丙烯单体的1,3-插入，≤0.05％。 （d）在135℃萘烷中测定的特性粘度为0.1〜12dl / g。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：DE60124829D1
公开(公告)日：2007-01-11
申请号：DE60124829
申请日：2001-09-07
Applicant: MITSUI CHEMICALS INC
Inventor： IMUTA JUNICHI , KASHIWA NORIO , OTA SEIJI , MORIYA SATORU , NOBORI TADAHITO , MIZUTANI KAZUMI
IPC: C08F210/02 , C08F4/659 , C08F4/6592 , C08F210/00 , C08F210/06 , C08F210/08 , C08F210/14 , C08F210/16 , C08L23/00
Abstract: The present invention is intended to provide a polar group-containing olefin copolymer having excellent adhesion properties to metals or polar resins and excellent compatibility therewith, a thermoplastic resin composition containing the copolymer, and uses thereof. The polar group-containing olefin copolymer comprises a constituent unit represented by the following formula (1) and a constituent unit represented by the following formula (4), and optionally a constituent unit represented by the following formula (5), having a molecular weight distribution (Mw/Mn) of not more than 3, and having an intensity ratio of T±² to T±± (T±²/T±±), as determined from a 13 C-NMR spectrum of said copolymer, of not more than 1.0: wherein R 1 is a hydrogen atom or a straight-chain or branched aliphatic hydrocarbon group of 1 to 18 carbon atoms; R 5 is a hydrocarbon group; R 6 is a hetero atom or a group containing a hetero atom; r is 0 or 1; Z is a polymer segment obtained by any one of anionic polymerization, ring-opening polymerization and polycondensation; W is a hydroxyl group or an epoxy group; p is an integer of 1 to 3, q is 0, 1 or 2, and p+q ‰ 3; when p is 2 or 3, each -O-Z may be the same or different, and in this case, if r is 0, -O-Z may be bonded to the same or different atom of R 5 , and if r is 1, -O-Z may be bonded to the same or different atom of R 6 ; when q is 2, each W may be the same or different, and in this case, if r is 0, W may be bonded to the same or different atom of R 5 , and if r is 1, W may be bonded to the same or different atom of R 6 ; in case of p‰¥1 and q‰¥1, if r is 0, W and -O-Z may be bonded to the same or different atom of R 5 , and if r is 1, W and -O-Z may be bonded to the same or different atom of R 6 ; m is 0 or 1; n is an integer of 1 to 3; and when n is 2 or 3, each W may be the same or different, and in this case, if m is 0, W may be bonded to the same or different atom of R 6 , and if m is 1, W may be bonded to the same or different atom of R 7 . The polar group-containing olefin copolymer and the thermoplastic resin composition containing the copolymer are used for films, sheets, modifiers, building/civil engineering materials, automobile exterior trim, electric/electronic parts, coating bases, compatibilizing agents, etc.
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公开(公告)号：SG102636A1
公开(公告)日：2004-03-26
申请号：SG200105472
申请日：2001-09-07
Applicant: MITSUI CHEMICALS INC
Inventor： IMUTA JUNICHI , KASHIWA NORIO , OTA SEIJI , MORIYA SATORU , NOBORI TADAHITO , MIZUTANI KAZUMI
IPC: C08F4/659 , C08F4/6592 , C08F210/00 , C08F210/02 , C08F210/06 , C08F210/08 , C08F210/14 , C08F210/16 , C08F210/04 , C08F216/02 , C08F216/12 , C08F220/64
Abstract: The present invention is intended to provide a polar group-containing olefin copolymer having excellent adhesion properties to metals or polar resins and excellent compatibility therewith, a thermoplastic resin composition containing the copolymer, and uses thereof. The polar group-containing olefin copolymer comprises a constituent unit represented by the following formula (1) and a constituent unit represented by the following formula (4), and optionally a constituent unit represented by the following formula (5), having a molecular weight distribution (Mw/Mn) of not more than 3, and having an intensity ratio of T±² to T±± (T±²/T±±), as determined from a 13 C-NMR spectrum of said copolymer, of not more than 1.0: wherein R 1 is a hydrogen atom or a straight-chain or branched aliphatic hydrocarbon group of 1 to 18 carbon atoms; R 5 is a hydrocarbon group; R 6 is a hetero atom or a group containing a hetero atom; r is 0 or 1; Z is a polymer segment obtained by any one of anionic polymerization, ring-opening polymerization and polycondensation; W is a hydroxyl group or an epoxy group; p is an integer of 1 to 3, q is 0, 1 or 2, and p+q ‰ 3; when p is 2 or 3, each -O-Z may be the same or different, and in this case, if r is 0, -O-Z may be bonded to the same or different atom of R 5 , and if r is 1, -O-Z may be bonded to the same or different atom of R 6 ; when q is 2, each W may be the same or different, and in this case, if r is 0, W may be bonded to the same or different atom of R 5 , and if r is 1, W may be bonded to the same or different atom of R 6 ; in case of p‰¥1 and q‰¥1, if r is 0, W and -O-Z may be bonded to the same or different atom of R 5 , and if r is 1, W and -O-Z may be bonded to the same or different atom of R 6 ; m is 0 or 1; n is an integer of 1 to 3; and when n is 2 or 3, each W may be the same or different, and in this case, if m is 0, W may be bonded to the same or different atom of R 6 , and if m is 1, W may be bonded to the same or different atom of R 7 . The polar group-containing olefin copolymer and the thermoplastic resin composition containing the copolymer are used for films, sheets, modifiers, building/civil engineering materials, automobile exterior trim, electric/electronic parts, coating bases, compatibilizing agents, etc.
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公开(公告)号：DE69431222T2
公开(公告)日：2003-04-17
申请号：DE69431222
申请日：1994-06-06
Applicant: MITSUI CHEMICALS INC
Inventor： IMUTA JUNICHI , SAITO JUNJI , UEDA TAKASHI , KISO YOSHIHISA , MIZUNO AKIRA , KAWASAKI MASAAKI , HASHIMOTO MIKIO
IPC: C07F17/00 , C08F4/602 , C08F4/639 , C08F4/6392 , C08F4/64 , C08F4/659 , C08F10/00 , C08F10/06 , C08F110/06 , C08F210/06 , C08F10/08
Abstract: A transition metal compound of formula (I): wherein M is a transition metal of Group IVa, Group Va and Group VIa of the periodic table; R and R , which may all be identical or different from each other, are each a hydrogen atom, a halogen atom, a hydrocarbon group of 1 to 20 carbon atoms, a halogenated hydrocarbon group of 1 to 20 carbon atoms, a silicon-containing group, an oxygen-containing group, a sulfur-containing group, a nitrogen-containing group or a phosphorus-containing group; R is an alkyl group of 2 to 20 carbon atoms; R is an alkyl group of 1 to 20 carbon atoms; X and X , which may be identical or different, are each a hydrogen atom, a halogen atom, a hydrocarbon group of 1 to 20 carbon atoms, a halogenated hydrocarbon group of 1 to 20 carbon atoms, an oxygen-containing group or a sulfur-containing group; and Y is a divalent hydrocarbon group of 1 to 20 carbon atoms, a divalent halogenated hydrocarbon group of 1 to 20 carbon atoms, a divalent silicon-containing group, a divalent germanium-containing group, a divalent tin-containing group, -O-, -CO-, -S-, -SO-, -SO2-, -NR -, -P(R )-, -P(O)(R )-, -BR - or -AlR -, wherein R is a hydrogen atom, a halogen atom, a hydrocarbon group of 1 to 20 carbon atoms or a halogenated hydrocarbon group of 1 to 20 carbon atoms.
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公开(公告)号：DE69431491D1
公开(公告)日：2002-11-07
申请号：DE69431491
申请日：1994-01-11
Applicant: MITSUI CHEMICALS INC
Inventor： HASHIMOTO MIKIO , UEDA TAKASI , KAWASAKI MASAAKI , MORIYA SATORU , MIZUNO AKIRA , FUKUOKA DAISUKE , IMUTA JUNICHI , HIROSE KEIJI , SAITO JUNJI , KISO YOSHIHISA
Abstract: A propylene polymer composition comprises a propylene polymer (A1) prepared by using a metallocene catalyst and having a melt flow rate (MFR) of 0.01 to 30 g/10 min and a propylene polymer (A2) prepared by using a metallocene catalyst and having a melt flow rate (MFR) of 30 to 1,000 g/10 min and, if desired, a soft polymer, a ratio [(A2)/(A1)] of the MFR of said propylene polymer (A2) to the MFR of said propylene polymer (A1) being not less than 30.A propylene polymer composition comprising a propylene polymer prepared by using a titanium catalyst and having MFR of 0.01 to 30 g/10 min and the above-mentioned propylene polymer (A2) and, if desired, a soft polymer.A propylene polymer composition comprising a propylene polymer prepared by using a titanium catalyst and having MFR of 0.01 to 50 g/10 min and an ethylene/olefin random copolymer prepared by using a metallocene catalyst.A propylene polymer composition comprising a propylene polymer prepared by using a catalyst containing a specific metallocene compound and at least one synthetic resin selected from a propylene polymer different from the above propylene polymer, an olefin elastomer and an olefin polymer.These propylene polymer compositions are excellent in heat resistance, mechanical strength, tensile elongation at break, etc., and hence they can be favorably used for various structural materials such as those of automobiles and electrical appliances, daily necessaries, various films and sheets.
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Patent Agency Ranking
公开(公告)号：DE69427999D1
公开(公告)日：2001-09-20
申请号：DE69427999
申请日：1994-06-06
Applicant: MITSUI CHEMICALS INC
Inventor： FUKUOKA DAISUKE , TASHIRO TAKASHI , KAWAAI KOJI , SAITO JUNJI , UEDA TAKASHI , KISO YOSHIHISA , IMUTA JUNICHI , FUJITA TERUNORI , NITABARU MASATOSHI , YOSHIDA MASAYASU
IPC: C07C45/46 , C07C49/67 , C07C49/697 , C07F17/00 , C08F4/60 , C08F4/602 , C08F4/619 , C08F4/6192 , C08F4/64 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/06 , C08F110/06 , C08F210/06 , C08F210/16
Abstract: A transition metal compound of formula (I): wherein M is a transition metal of Group IVa, Group Va or Group VIa of the periodic table; each R , which may be identical or different, is a hydrocarbon group of 2 to 6 carbon atoms; each R , which may be identical or different, is an aryl group of 6 to 16 carbon atoms, which may be unsubstituted or substituted with a halogen atom, a hydrocarbon group of 1 to 20 carbon atoms or an organosilyl group; X and X , which may be identical or different, are each a hydrogen atom, a halogen atom, a hydrocarbon group of 1 to 20 carbon atoms, a halogenated hydrocarbon group of 1 to 20 carbon atoms, an oxygen-containing group or a sulfur-containing group; and Y is a divalent hydrocarbon group of 1 to 20 carbon atoms, a divalent halogenated hydrocarbon group of 1 to 20 carbon atoms, a divalent silicon-containing group, a divalent germanium-containing group, -O-, -CO-, -S-, -SO-, -SO2-, -NR -, -P(R )-, -P(O)(R )-, -BR - or -AlR -, wherein R is a hydrogen atom, a halogen atom, a hydrocarbon group of 1 to 20 carbon atoms or a halogenated hydrocarbon group of 1 to 20 carbon atoms.
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公开(公告)号：DE69434709T2
公开(公告)日：2006-10-19
申请号：DE69434709
申请日：1994-06-06
Applicant: MITSUI CHEMICALS INC
Inventor： IMUTA JUNICHI , SAITO JUNJI , UEDA TAKASHI , KISO YOSHIHISA , MIZUNO AKIRA , KAWASAKI MASAAKI , HASHIMOTO MIKIO
IPC: C07F17/00 , C08F4/602 , C08F4/639 , C08F4/6392 , C08F4/64 , C08F4/659 , C08F10/00 , C08F10/06 , C08F110/06 , C08F210/06
Abstract: A transition metal compound of formula (I): wherein M is a transition metal of Group IVa, Group Va and Group VIa of the periodic table; R and R , which may all be identical or different from each other, are each a hydrogen atom, a halogen atom, a hydrocarbon group of 1 to 20 carbon atoms, a halogenated hydrocarbon group of 1 to 20 carbon atoms, a silicon-containing group, an oxygen-containing group, a sulfur-containing group, a nitrogen-containing group or a phosphorus-containing group; R is an alkyl group of 2 to 20 carbon atoms; R is an alkyl group of 1 to 20 carbon atoms; X and X , which may be identical or different, are each a hydrogen atom, a halogen atom, a hydrocarbon group of 1 to 20 carbon atoms, a halogenated hydrocarbon group of 1 to 20 carbon atoms, an oxygen-containing group or a sulfur-containing group; and Y is a divalent hydrocarbon group of 1 to 20 carbon atoms, a divalent halogenated hydrocarbon group of 1 to 20 carbon atoms, a divalent silicon-containing group, a divalent germanium-containing group, a divalent tin-containing group, -O-, -CO-, -S-, -SO-, -SO2-, -NR -, -P(R )-, -P(O)(R )-, -BR - or -AlR -, wherein R is a hydrogen atom, a halogen atom, a hydrocarbon group of 1 to 20 carbon atoms or a halogenated hydrocarbon group of 1 to 20 carbon atoms.
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公开(公告)号：CA2295380C
公开(公告)日：2003-09-30
申请号：CA2295380
申请日：1994-01-11
Applicant: MITSUI CHEMICALS INC
Inventor： HASHIMOTO MIKIO , UEDA TAKASI , KAWASAKI MASAAKI , IMUTA JUNICHI , MORIYA SATORU , MIZUNO AKIRA , FUKUOKA DAISUKE , KISO YOSHIHISA , HIROSE KEIJI , SAITO JUNJI
Abstract: Disclosed is a propylene polymer composition comprising (1) a propylene copolymer with another .alpha.-olefin prepared by using a catalyst which comprises (i) a transition metal compound of the formula (I): (wherein M is a transition metal, e. g., Zr; R1 is hydrogen; R2 is aryl; X1 and X2 are H, halogen or the like, and Y is a divalent group) and (ii) an organoaluminum oxy-compound or the like and (2) at least one other ingredient selected from another propylene polymer, an olefin elastomer and another olefin polymer. The composition may be used for molding articles.
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公开(公告)号：CA2295395C
公开(公告)日：2003-09-16
申请号：CA2295395
申请日：1994-01-11
Applicant: MITSUI CHEMICALS INC
Inventor： HIROSE KEIJI , IMUTA JUNICHI , HASHIMOTO MIKIO , MIZUNO AKIRA , SAITO JUNJI , FUKUOKA DAISUKE , KAWASAKI MASAAKI , MORIYA SATORU , KISO YOSHIHISA , UEDA TAKASI
Abstract: Disclosed is a propylene polymer composition comprising (A5) 5-95 wt. % of propylene homopolymer obtained by polymerizing propylene in the presence of a catalyst comprising (i) a transition metal compound of the formula: (see formula I) (wherein M is a transition metal, R1 is hydrocarbon, R2 is aryl, X1 and X2 are hydrogen, halogen, hydrocarbon or the like and Y is a divalent group such as hydrocarbon) and (ii) an organoaluminium oxy-compound or the like and 95-5 wt. % of at least one other ingredient selected from another propylene polymer, an olefin elastomer and another olefin polymer. The composition may be used for molding articles.
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公开(公告)号：DE69431491T2
公开(公告)日：2003-06-18
申请号：DE69431491
申请日：1994-01-11
Applicant: MITSUI CHEMICALS INC
Inventor： HASHIMOTO MIKIO , UEDA TAKASI , KAWASAKI MASAAKI , MORIYA SATORU , MIZUNO AKIRA , FUKUOKA DAISUKE , IMUTA JUNICHI , HIROSE KEIJI , SAITO JUNJI , KISO YOSHIHISA
Abstract: A propylene polymer composition comprises a propylene polymer (A1) prepared by using a metallocene catalyst and having a melt flow rate (MFR) of 0.01 to 30 g/10 min and a propylene polymer (A2) prepared by using a metallocene catalyst and having a melt flow rate (MFR) of 30 to 1,000 g/10 min and, if desired, a soft polymer, a ratio [(A2)/(A1)] of the MFR of said propylene polymer (A2) to the MFR of said propylene polymer (A1) being not less than 30.A propylene polymer composition comprising a propylene polymer prepared by using a titanium catalyst and having MFR of 0.01 to 30 g/10 min and the above-mentioned propylene polymer (A2) and, if desired, a soft polymer.A propylene polymer composition comprising a propylene polymer prepared by using a titanium catalyst and having MFR of 0.01 to 50 g/10 min and an ethylene/olefin random copolymer prepared by using a metallocene catalyst.A propylene polymer composition comprising a propylene polymer prepared by using a catalyst containing a specific metallocene compound and at least one synthetic resin selected from a propylene polymer different from the above propylene polymer, an olefin elastomer and an olefin polymer.These propylene polymer compositions are excellent in heat resistance, mechanical strength, tensile elongation at break, etc., and hence they can be favorably used for various structural materials such as those of automobiles and electrical appliances, daily necessaries, various films and sheets.
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