公开(公告)号：DE69325261D1

公开(公告)日：1999-07-15

申请号：DE69325261

申请日：1993-12-08

Applicant: DAIKIN IND LTD

Inventor： SHIMIZU TETSUO ,  YAMAMOTO YOSHIHISA ,  YAMAGUCHI SEITARO ,  TSUDA NOBUHIKO ,  YAMANE NORIYASU ,  YAMATO TAKAFUMI ,  KUMEGAWA MASAHIRO ,  ARAKI TAKAYUKI

IPC: C08G59/30 ,  C08G59/32 ,  C08G61/12 ,  C08L27/12 ,  C08L27/16 ,  C08L67/00 ,  C08L67/02 ,  C08L67/03 ,  C08L69/00 ,  C08L71/10 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  C08L81/04 ,  C08L101/00

Abstract: A thermoplastic resin composition comprising a blend obtainable by blending 0.1 to 99 % by weight of (a) a fluorine-containing polymer having a number-average molecular weight of 2000 to 1000000 and having hydroxy group or epoxy group at least at one of end portions of a main chain and side chain of the polymer, and 1 to 99.9 % by weight of (b) a heat resisting thermoplastic resin having a crystalline melting point or glass transition temperature of not less than 150 DEG C, which is a polyamide. The present invention can provide a composition comprising various heat resisting thermoplastic resins and a fluorine-containing polymer having a functional group which is capable of developing an affinity with said resins and forming a uniform dispersion.

公开(公告)号：DE69325261T2

公开(公告)日：1999-11-11

申请号：DE69325261

申请日：1993-12-08

Applicant: DAIKIN IND LTD

Inventor： SHIMIZU TETSUO ,  YAMAMOTO YOSHIHISA ,  YAMAGUCHI SEITARO ,  TSUDA NOBUHIKO ,  YAMANE NORIYASU ,  YAMATO TAKAFUMI ,  KUMEGAWA MASAHIRO ,  ARAKI TAKAYUKI

IPC: C08G59/30 ,  C08G59/32 ,  C08G61/12 ,  C08L27/12 ,  C08L27/16 ,  C08L67/00 ,  C08L67/02 ,  C08L67/03 ,  C08L69/00 ,  C08L71/10 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  C08L81/04 ,  C08L101/00

Abstract: A thermoplastic resin composition comprising a blend obtainable by blending 0.1 to 99 % by weight of (a) a fluorine-containing polymer having a number-average molecular weight of 2000 to 1000000 and having hydroxy group or epoxy group at least at one of end portions of a main chain and side chain of the polymer, and 1 to 99.9 % by weight of (b) a heat resisting thermoplastic resin having a crystalline melting point or glass transition temperature of not less than 150 DEG C, which is a polyamide. The present invention can provide a composition comprising various heat resisting thermoplastic resins and a fluorine-containing polymer having a functional group which is capable of developing an affinity with said resins and forming a uniform dispersion.

公开(公告)号：DE69333572T2

公开(公告)日：2005-07-14

申请号：DE69333572

申请日：1993-12-08

Applicant: DAIKIN IND LTD

Inventor： SHIMIZU TETSUO ,  YAMAMOTO YOSHIHISA ,  YAMAGUCHI SEITARO ,  TSUDA NOBUHIKO ,  YAMANE NORIYASU ,  YAMOTO TAKAFUMI ,  KUMEGAWA MASAHIRO ,  ARAKI TAKAYUKI

IPC: C08G59/30 ,  C08G59/32 ,  C08G61/12 ,  C08L27/12 ,  C08L27/16 ,  C08L67/00 ,  C08L67/02 ,  C08L67/03 ,  C08L69/00 ,  C08L71/10 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  C08L81/04 ,  C08L101/00

Abstract: A thermoplastic resin composition comprising a blend obtainable by blending 0.1 to 99 % by weight of (a) a fluorine-containing polymer having a number-average molecular weight of 2000 to 1000000 and having hydroxy group or epoxy group at least at one of end portions of a main chain and side chain of the polymer, and 1 to 99.9 % by weight of (b) a heat resisting thermoplastic resin having a crystalline melting point or glass transition temperature of not less than 150 DEG C, which is a polyamide. The present invention can provide a composition comprising various heat resisting thermoplastic resins and a fluorine-containing polymer having a functional group which is capable of developing an affinity with said resins and forming a uniform dispersion.

公开(公告)号：DE69333572D1

公开(公告)日：2004-08-19

申请号：DE69333572

申请日：1993-12-08

Applicant: DAIKIN IND LTD

Inventor： SHIMIZU TETSUO ,  YAMAMOTO YOSHIHISA ,  YAMAGUCHI SEITARO ,  TSUDA NOBUHIKO ,  YAMANE NORIYASU ,  YAMOTO TAKAFUMI ,  KUMEGAWA MASAHIRO ,  ARAKI TAKAYUKI

IPC: C08G59/30 ,  C08G59/32 ,  C08G61/12 ,  C08L27/12 ,  C08L27/16 ,  C08L67/00 ,  C08L67/02 ,  C08L67/03 ,  C08L69/00 ,  C08L71/10 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  C08L81/04 ,  C08L101/00

Abstract: A thermoplastic resin composition comprising a blend obtainable by blending 0.1 to 99 % by weight of (a) a fluorine-containing polymer having a number-average molecular weight of 2000 to 1000000 and having hydroxy group or epoxy group at least at one of end portions of a main chain and side chain of the polymer, and 1 to 99.9 % by weight of (b) a heat resisting thermoplastic resin having a crystalline melting point or glass transition temperature of not less than 150 DEG C, which is a polyamide. The present invention can provide a composition comprising various heat resisting thermoplastic resins and a fluorine-containing polymer having a functional group which is capable of developing an affinity with said resins and forming a uniform dispersion.

公开(公告)号：EP0626424A4

公开(公告)日：1995-06-07

申请号：EP94902093

申请日：1993-12-08

Applicant: DAIKIN IND LTD

Inventor： SHIMIZU TETSUO ,  YAMAMOTO YOSHIHISA ,  YAMAGUCHI SEITARO ,  TSUDA NOBUHIKO ,  YAMANE NORIYASU ,  YAMATO TAKAFUMI ,  KUMEGAWA MASAHIRO ,  ARAKI TAKAYUKI

IPC: C08G59/30 ,  C08G59/32 ,  C08G61/12 ,  C08L27/12 ,  C08L27/16 ,  C08L67/00 ,  C08L67/02 ,  C08L67/03 ,  C08L69/00 ,  C08L71/10 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  C08L81/04 ,  C08L101/00

CPC classification number: C08L77/06 ,  C08G59/30 ,  C08G59/3254 ,  C08G61/12 ,  C08L27/12 ,  C08L27/16 ,  C08L67/00 ,  C08L67/02 ,  C08L67/03 ,  C08L69/00 ,  C08L77/00 ,  C08L77/02 ,  C08L81/04 ,  C08L101/00 ,  C08L2201/00 ,  C08L2666/02 ,  C08L2666/04 ,  C08L27/00 ,  C08L2666/14

Abstract: A thermoplastic resin composition prepared by blending (a) 0.1-99 wt.% of a fluoropolymer containing a hydroxyl or epoxy group at least at one terminal of the main and side chains thereof and having a number-average molecular weight of 2,000 to 1,000,000 and (b) 1-99.9 wt.% of a heat-resistant thermoplastic resin having a crystal melting point or a glass transition point of 150 °C or above. This composition is one comprising various heat-resistant thermoplastic resins and a functional fluoropolymer that is well compatible with the resin and is capable of forming a homogeneous dispersion.

公开(公告)号：JPH0680728A

公开(公告)日：1994-03-22

申请号：JP23113092

申请日：1992-08-31

Applicant: DAIKIN IND LTD

Inventor： YAMAGUCHI SEITARO ,  SHIMIZU YOSHIKI ,  YAMANE NORIYASU ,  SHIMIZU TETSUO

IPC: C08F210/02 ,  C08F14/18 ,  C08F210/00 ,  C08F214/18

Abstract: PURPOSE:To provide an ethylene/fluoroolefin copolymer which can give a high- modulus fluororesin molding. CONSTITUTION:The copolymer is an ethylene/fluoroolefin copolymer having an ethylene to CF2=CFX molar ratio [wherein X is F, CF3, Cl or ORf (wherein Rf is a 1-8 C fluoroalkyl group)] in the range of 10/90-90/10, having a content of structural units derived from a comonomer of the formula: CF2=CF(CF2)n [wherein m is 0, 1 or 2; and n is 1-3, provided that n not equal to 0 when m=0] of 0.1-20mol% and optionally containing 0-40mol% other suitable monomers. This copolymer can be crosslinked by heating without using any crosslinking agent to form a high-modulus fluororesin molding.

公开(公告)号：JP2003246905A

公开(公告)日：2003-09-05

申请号：JP2003034922

申请日：2003-02-13

Applicant: DAIKIN IND LTD

Inventor： SHIMIZU TETSUO ,  YAMAMOTO YOSHIHISA ,  YAMAGUCHI SEITARO ,  TSUDA NOBUHIKO ,  YAMANE NORIYASU ,  YAMASOTO TAKAFUMI ,  KUMEGAWA MASAHIRO ,  ARAKI TAKAYUKI

IPC: C08L27/12 ,  C08F14/18 ,  C08L77/00

Abstract: PROBLEM TO BE SOLVED: To provide a compatibility-improving agent for a thermoplastic resin composition consisting of various heat resistant thermoplastic resins and a functional group-containing fluorine polymer well compatible with them and capable of being uniformly dispersed. SOLUTION: This compatibility-improving agent for the thermoplastic resin composition consists of a blended material obtained by mixing (a) 0.1-99 wt.% flurorine-containing polymer containing hydroxyl or epoxy group on at least one of the terminals of a main or side chain of the polymer and having 2,000-1,000,000 number-average molecular weight and (b) 1-99.9 wt.% heat- resistant thermoplastic resin such as a polyamide or an aromatic polyester having ≥150°C crystal melting point or glass transition point. COPYRIGHT: (C)2003,JPO

公开(公告)号：JPH0762313A

公开(公告)日：1995-03-07

申请号：JP17785493

申请日：1993-07-19

Applicant: DAIKIN IND LTD

Inventor： KASHIWAGI MASATO ,  SHIMIZU TETSUO ,  TANAKA YUJI ,  YAMANE NORIYASU ,  KUMEGAWA MASAHIRO ,  SAITO JOJI

IPC: C09J127/12 ,  C09J133/00 ,  C09J133/04 ,  C09J175/00 ,  G11B7/26 ,  G11B23/00

Abstract: PURPOSE:To bond an optical disc base plate to a hub with excellent bonding strength, water and moisture resistances, heat cycle resistance, etc., by using a fluoroelastomer component, an epoxy component, etc. CONSTITUTION:An adhesive composition containing 1-95wt.% fluoroelastomer component and 5-99wt.% epoxy, urethane or acrylic component is used to bond an optical disc base plate to a hub. The introduction of at least one functional group selected from halogen, hydroxyl, carboxyl, amino, amido, (a-substituted) acryloyl, vinyl, epoxy, isocyanato and alkoxysilyl groups into the fluoroelastomer to be used is desirable since it improves the compatibility and adhesiveness.

公开(公告)号：JPH05306356A

公开(公告)日：1993-11-19

申请号：JP905193

申请日：1993-01-22

Applicant: DAIKIN IND LTD

Inventor： ISHIWARI KAZUO ,  YAMAMOTO YOSHIHISA ,  MIYAMORI TSUYOSHI ,  KOMORI SEIJI ,  YAMANE NORIYASU ,  KATO MASAMI ,  SHIMIZU TETSUO

IPC: C08J5/16 ,  C08K7/00 ,  C08K7/06 ,  C08L27/18 ,  F16C33/20

Abstract: PURPOSE:To obtain a composition excellent in slidability, dimensional stability and moldability and composed of tetrafluoroethylene/perfluoroalkyl vinyl ether copolymer, etc., and carbon fiber having a specific fiber diameter and average aspect ratio. CONSTITUTION:65-90wt.% tetrafluoroethylene/perfluoroalkyl vinyl ether copolymer or tetrafluoroethylene/hexafluoropropylene copolymer and 10-35wt.% carbon fiber having 10-30mu average fiber diameter and 20-300 average aspect ratio are uniformly blended with a Henschel mixer, then melted, mixed and pelletized at 330-370 deg.C with an anisotropic twin-screw extruder having 25 screw diameter to obtain the objective resin composition for sliding parts having excellent slidability, dimensional stability and high deflection temperature under load required by automobiles, industrial equipments, OA equipments, domestic electric equipments, etc., and excellent further in moldability.

公开(公告)号：JPH06240042A

公开(公告)日：1994-08-30

申请号：JP2405293

申请日：1993-02-12

Applicant: DAIKIN IND LTD

Inventor： UMEHARA TSUTOMU ,  ASAHINA HISAKAZU ,  YAMANE NORIYASU ,  YAMAMOTO YOSHIHISA ,  UEDA YASUSHI

IPC: B29C47/86 ,  B29C48/90 ,  B29K23/00 ,  B29K105/04 ,  C08J9/26 ,  C08K3/00 ,  C08L27/06 ,  C08L33/04 ,  B29C47/90

Abstract: PURPOSE:To effectively obtain a porous film by mixing an ethylenetetrafluoroethylene copolymer with a specific solvent-sol. resin and a fine inorg. powder each in a specified amt., melt molding the mixture, and extracting sol. matters from the resulting molding. CONSTITUTION:35-55wt.% ethylene-tetrafluoroethylene copolymer, 35-60wt.% solvent-sol. resin comprising a vinylidene fluoride copolymer (e.g. a vinylidene fluoride/tetrafluoroethylene copolymer), and 5-15wt.% fine inorg. powder (e.g. an amorphous silica) are mixed and melt molded. From the resulting molding are extracted solvent-sol. matters and the inorg. powder to obtain the objective film. Thus, the objective porous film having a void content of 50% or higher and characteristics suitable for a humidifier is easily and surely obtd.