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公开(公告)号：KR100382525B1
公开(公告)日：2003-08-21
申请号：KR1019970075567
申请日：1997-12-27
Applicant: 제일모직주식회사
Abstract: PURPOSE: A method for preparing a resin composition is provided, to improve stabilities to the decomposition, crosslinking, networking or carbonization of resins due to retention in extrusion or injection process. CONSTITUTION: The method comprises the steps of mixing 100 parts by weight of a source resin with 0.001-10 parts by weight of a salt or oxide of divalent metals; and mixing 0-5 parts by weight of a metal soap-based or amide-based lubricant compound powder with the obtained one. Preferably the resin is a styrene-based obtained by polymerization or copolymerization of an aromatic vinyl compound and/or a cyano vinyl compound in the presence of a rubber component; the salt or oxide of divalent metals is selected from the group consisting of zinc chloride, magnesium chloride, calcium chloride, magnesium carbonate, calcium carbonate, zinc oxide, magnesium oxide and calcium oxide; and the metal soap-based or amide-based lubricant compound is a metal soap-based compound or amide-based compound prepared from a saturated fatty acid of C12-C22.
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公开(公告)号：KR1019990030801A
公开(公告)日：1999-05-06
申请号：KR1019970051221
申请日：1997-10-06
Applicant: 제일모직주식회사
IPC: C08F212/10 , C08J3/24 , C08K5/37 , C08L9/02 , C08L51/04
Abstract: 본 발명은 시안화비닐화합물과 방향족비닐화합물 100중량부에 대하여 다관능성멀캡탄 1-99 중량%와 비닐벤젠계 화합물 99-1 중량%의 비율로 조성된 혼합물을 0.01-3 중량부 첨가하여 중합된 공중합체로서, 겔 투과 크로마토그래피에 의한 폴리스티렌 환원 분자량이 18만 이상이고, 테트라하이드로퓨란 용매하에서의 고유점도가 0.6 이상인 것을 특징으로 하는 열가소성 수지 조성물에 관한 것으로, 본 발명의 열가소성 수지 조성물은 연신특성이 획기적으로 향상되어, 단독 또는 다른 수지와 혼합되어 진공성형 또는 블로우성형시에 우수한 성형성을 제공한다.
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公开(公告)号：KR100586743B1
公开(公告)日：2006-06-08
申请号：KR1019990033734
申请日：1999-08-16
Applicant: 제일모직주식회사
IPC: C08L101/00
Abstract: 본 발명은 고무질 중합체(A) 30∼60 중량부의 존재하에서 시안화비닐화합물(B) 10∼30 중량부, 방향족비닐화합물(C) 20∼85 중량부, 비닐에스테르계 단량체(D) 5∼40 중량부, 및/또는 다관능성멀캡탄(F) 1∼99 중량%와 비닐벤젠계 화합물(G) 99∼1 중량%의 비율로 혼합한 혼합물 0.01∼3 중량부로 이루어지는 그라프트 공중합체 수지(Ⅰ) 10∼100 중량%, 및 고무질 중합체(A) 30∼60 중량부의 존재하에서 시안화비닐화합물(B) 10∼50 중량부, 방향족비닐화합물(C) 90∼20 중량부로 이루어지는 그라프트 공중합체 수지(Ⅱ) 90∼0 중량%로 이루어진 수지 조성물(Ⅰ+Ⅱ) 5∼45 중량부; 및
시안화비닐화합물(B) 10∼50 중량% 및 방향족비닐화합물(C) 90∼50 중량%로 이루어지는 공중합체 수지(Ⅲ) 95∼55 중량부;
로 구성되는 것을 특징으로 하는 내화학성 및 성형성이 우수한 열가소성 수지 조성물에 관한 것이다.-
公开(公告)号：KR100449609B1
公开(公告)日：2004-12-04
申请号：KR1019970051221
申请日：1997-10-06
Applicant: 제일모직주식회사
IPC: C08F212/10 , C08J3/24 , C08K5/37 , C08L9/02 , C08L51/04
Abstract: PURPOSE: A thermoplastic resin composition is provided, to improve remarkably elongation, thereby enhancing formability in case of vacuum molding or blow molding of a single resin or with another resin. CONSTITUTION: The thermoplastic resin composition is a nonlinear copolymer obtained by polymerizing 100 parts by weight of a cyano vinyl compound and an aromatic vinyl compound, and 0.01-3 parts by weight of a mixture comprising 1-99 wt% of a multifunctional mercaptan and 1-99 wt% of a multifunctional vinyl benzene-based compound. The thermoplastic resin composition has a polystyrene reduced molecular weight of 180,000 or more by gel permeation chromatography and an intrinsic viscosity of 0.6 or more in a tetrahydrofuran solvent. Preferably the multifunctional vinyl benzene-based compound is divinyl benzene; the cyano vinyl compound is an acrylonitrile compound; and the aromatic vinyl compound is a styrene compound.
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公开(公告)号：KR1020010017970A
公开(公告)日：2001-03-05
申请号：KR1019990033734
申请日：1999-08-16
Applicant: 제일모직주식회사
IPC: C08L101/00
CPC classification number: C08L55/02 , C08F279/02
Abstract: PURPOSE: Provided is a method for manufacturing thermoplastic resin composition which has excellent chemical resistance for preventing the damage and softening of part contacted various chemicals and which has formability by improving stretching property. CONSTITUTION: The method for manufacturing thermoplastic resin composition comprises 5-45wt.% of a resin composition(I+II) containing 10-100wt.% of grafted copolymer resin(I) and 90-0wt.% of grafted copolymer resin(II); 95-55wt.% of copolymer resin(III). Herein, the grafted copolymer resin(I) comprises 0.01-3wt.% of a mixture containing 30-60wt.% of rubber polymer(A), 10-30wt.% of vinyl cyanide compound(B), 20-85wt.% of aromatic vinyl compound(C), 5-40wt.% of vinyl ester monomer(D), 1-99wt.% of multi-functional mercaptan(F), and 99-1wt.% of vinyl benzene compound(G). And the grafted copolymer resin(II) comprises 30-60wt.% of rubber polymer(A), 10-50wt.% of vinyl cyanide compound(B), and 90-20wt.% of aromatic vinyl compound(C). Also, the copolymer resin(III) comprises 10-50wt.% of vinyl cyanide compound(B) and 90-50wt.% of aromatic vinyl compound(C).
Abstract translation: 目的：提供一种制造热塑性树脂组合物的方法，其具有优异的耐化学性，以防止与各种化学品接触的部分的损伤和软化，并且通过改善拉伸性能具有成型性。 构成：热塑性树脂组合物的制造方法包含5-45重量％的含有10-100重量％接枝共聚物树脂（I）和90-0重量％接枝共聚物树脂（II）的树脂组合物（I + II） ; 95-55重量％的共聚物树脂（III）。 这里，接枝共聚物树脂（I）包含0.01-3重量％的含有30-60重量％的橡胶聚合物（A），10-30重量％的乙烯基氰化合物（B），20-85重量％ 芳族乙烯基化合物（C），5-40重量％的乙烯基酯单体（D），1-99重量％的多官能硫醇（F）和99-1重量％的乙烯基苯化合物（G）。 接枝共聚物树脂（II）包含30-60重量％的橡胶聚合物（A），10-50重量％的乙烯基氰化合物（B）和90-20重量％的芳族乙烯基化合物（C）。 此外，共聚物树脂（III）包含10-50重量％的乙烯基氰化合物（B）和90-50重量％的芳族乙烯基化合物（C）。
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Patent Agency Ranking
公开(公告)号：KR1020000055222A
公开(公告)日：2000-09-05
申请号：KR1019990003735
申请日：1999-02-04
Applicant: 제일모직주식회사
IPC: C08L25/06
Abstract: PURPOSE: A styrene thermoplastic resin composition which has excellent impact resistance at low-temperature and extrusion stability is provided by applying a graft copolymer made of butadiene rubber substances having different rubber particle size when producing ABS resin composition and adding at least one compound selected from a group consisting salt of divalent metal, dichloride metal, and dioxide metal. CONSTITUTION: A styrene thermoplastic resin composition having excellent impact resistance at low temperature and extrusion stability is comprised of: a base resin(ABS resin) 100 wt.% consisting (A) 25-60 wt.% of graft copolymer resin containing styrene formed of (a1) a graft copolymer resin containing styrene having an average rubber particle size of 0.28-0.4 micrometer, and (a2) a graft copolymer resin containing styrene having an average rubber particle size of 0.1-0.2 micrometer, and (B) 40-75 wt.% of graft copolymer resin containing styrene, and (C) 0.01-2 wt.% of salt of divalent metal. In order to reinforce the impact resistance of the composition, (a2) is preferably added in an amount of 20-80 wt.%, more preferably 30-60 wt.% based on the weight of (A).
Abstract translation: 目的：通过在制备ABS树脂组合物时，通过涂布具有不同橡胶粒径的丁二烯橡胶物质的接枝共聚物，并加入至少一种选自下列化合物的化合物来提供在低温和挤出稳定性方面具有优异的耐冲击性和耐挤出稳定性的苯乙烯热塑性树脂组合物 二价金属盐，二氯化金属和二氧化金属组成的组。 构成：在低温下具有优异的耐冲击性和挤出稳定性的苯乙烯热塑性树脂组合物包括：100重量％的基础树脂（ABS树脂），由（A）25-60重量％的含有苯乙烯的接枝共聚物树脂形成， （a1）含有平均橡胶粒径为0.28〜0.4微米的苯乙烯的接枝共聚物树脂，（a2）含有平均橡胶粒径为0.1-0.2微米的苯乙烯的接枝共聚物树脂，（B）40-75 含有苯乙烯的接枝共聚物树脂的重量％，和（C）0.01-2重量％的二价金属盐。 为了增强组合物的耐冲击性，（a2）优选以（A）的重量计为20-80重量％，更优选30-60重量％的量加入。
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公开(公告)号：KR100382517B1
公开(公告)日：2003-08-02
申请号：KR1019970051222
申请日：1997-10-06
Applicant: 제일모직주식회사
Abstract: PURPOSE: A thermoplastic resin composition is provided, to obtain a resin composition which has an excellent elongation and is suitable for vacuum forming or blow molding. CONSTITUTION: The thermoplastic resin composition comprises 20-50 parts by weight of (I) a graft copolymer obtained by copolymerizing a rubbery polymer with a cyano vinyl compound(A) and an aromatic vinyl compound(S) or a monomer(E) copolymerizable with the compounds (A) and (S); and 50-80 parts by weight of (II) a copolymer which comprises the compounds (A) and (S) or (A), (S) and (E), and (II-1) a copolymer which comprises the compounds (A) and (S) or (A), (S) and (E), and 0.01-3 parts by weight of a mixture of 1-99 wt% of a multifunctional mercaptan and 1-99 wt% of a vinyl benzene-based compound. The copolymer (II) has a weight average molecular weight of 120,000-600,000; the copolymer (II-1) has a polystyrene-reduced weight average molecular weight by gel permeation chromatography of 180,000 or more and an intrinsic viscosity of 0.6 or more in tetrahydrofuran; and the amount of the copolymer (II-1) is 30-60 % of the total amount of the copolymers (II) and (II-1).
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公开(公告)号：KR1020010060421A
公开(公告)日：2001-07-07
申请号：KR1019990060369
申请日：1999-12-22
Applicant: 제일모직주식회사
IPC: C08L55/02
Abstract: PURPOSE: An acrylonitrile-butadiene-styrene resin composition is provided which significantly improves creep resistance without lowering shock strength and processability. CONSTITUTION: The acrylonitrile-butadiene-styrene resin composition comprises: (i) 30-60 part by weight of a graft copolymer prepared by graft-polymerizing a butadiene rubber with a vinyl cyanide compound and an aromatic vinyl compound; (ii) 0-30 part by weight of a copolymer of a vinyl cyanide compound and an aromatic vinyl compound; and (iii) 10-70 part by weight of a non-linear copolymer which is prepared by copolymerizing 100 part by weight of a vinyl cyanide compound and an aromatic vinyl compound with 0.01-3 part by weight of a mixture consisting of 1-99 part by weight of a multifunctional mercaptan and 99-1 part by weight of a vinyl benzene compound. The acrylonitrile-butadiene-styrene resin composition has an average molecular weight of more than 180,000 and a specific viscosity of more than 0.6.
Abstract translation: 目的：提供一种丙烯腈 - 丁二烯 - 苯乙烯树脂组合物，其显着改善耐蠕变性，而不降低冲击强度和加工性能。 构成：丙烯腈 - 丁二烯 - 苯乙烯树脂组合物包含：（i）30-60重量份通过将丁二烯橡胶与乙烯基氰化合物和芳族乙烯基化合物接枝聚合制备的接枝共聚物; （ii）0-30重量份的乙烯基氰化合物和芳族乙烯基化合物的共聚物; 和（iii）10-70重量份的非线性共聚物，其通过将100重量份的乙烯基氰化合物和芳族乙烯基化合物与0.01-3重量份的由1-99 重量份的多官能硫醇和99-1重量份的乙烯基苯化合物。 丙烯腈 - 丁二烯 - 苯乙烯树脂组合物的平均分子量大于180,000，比粘度大于0.6。
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公开(公告)号：KR1020000055391A
公开(公告)日：2000-09-05
申请号：KR1019990003978
申请日：1999-02-05
Applicant: 제일모직주식회사
IPC: C08L25/08
Abstract: PURPOSE: A styrene type thermoplastic resin composition which has excellent sheet extrusion die releasability, thereby improving work efficiency is provided by introducing fatty acids having an average diameter of 100 micrometer or less as a lubricant to ABS resin. CONSTITUTION: A styrene type thermoplastic resin composition which has excellent sheet extrusion die releasability is characteristically comprised of (A) graft copolymer resin of 25-40 wt.% containing styrene with rubber particles having average diameter of 0.28-0.40 micrometer, (B) base resin hundred parts by weight comprised of 60-70 wt.% of copolymer resin containing styrene, and (C) fatty acids having average diameter of 100 micrometer or less as a lubricant of 0.4-1.0 parts by weight. The graft copolymer resin containing styrene(A) has a grafting degree of 50-70 wt.% and a weight average molecular weight of 50000-60000, and the copolymer resin(B) has a weight average molecular weight of 120000-60000.
Abstract translation: 目的：通过将平均粒径为100微米以下的脂肪酸作为润滑剂引入ABS树脂，提供了具有优异的片材挤出模头剥离性，从而提高加工效率的苯乙烯型热塑性树脂组合物。 构成：具有优异的片材挤出模头剥离性的苯乙烯类热塑性树脂组合物的特征在于：（A）含有苯乙烯的25〜40重量％的接枝共聚物树脂，平均直径为0.28〜0.40微米的橡胶粒子，（B） 树脂100重量份，包含60-70重量％的含苯乙烯的共聚物树脂，和（C）平均粒径为100微米或更小的脂肪酸作为0.4-1.0重量份的润滑剂。 含有苯乙烯（A）的接枝共聚物树脂的接枝度为50-70重量％，重均分子量为50000-60000，共聚物树脂（B）的重均分子量为120000-60000。
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公开(公告)号：KR100572282B1
公开(公告)日：2006-04-19
申请号：KR1019990033819
申请日：1999-08-17
Applicant: 제일모직주식회사
IPC: C08L55/02
Abstract: 본 발명은 아크릴로니트릴-부타디엔-스티렌(ABS)수지 98∼70중량부, 폴리올레핀 화합물 2∼30중량부, 및 상용화제로서 폴리올레핀에 아크릴로니트릴-스티렌 (SAN)를 그라프트시킨 화합물을 상기 폴리올레핀 화합물 100중량부에 대하여 10∼30중량부 포함하는 것을 특징으로 하는 내약품성이 우수한 ABS수지 조성물에 관한 것으로, 본 발명의 수지 조성물은 기계적인 특성은 동등하게 유지되면서 내약품성이 획기적으로 증대되는 장점을 가지므로, 강한 내약품성을 요구하는 냉장고의 내상 및 냉장고용 성형부품을 제조하는데 효과적으로 이용될 수 있다.
내화학성 ABS수지, 내약품성 ABS수지, 내HCFC성 ABS수지, LDPE-g-SAN, PP-g-SANAbstract translation: 本发明是一种丙烯腈 - 丁二烯 - 苯乙烯（ABS）树脂，98-70重量份，为2〜30重量份的聚烯烃化合物和作为增容丙烯腈到聚烯烃，其中具有苯乙烯接枝化合物（SAN）聚烯烃 相对于100重量份化合物为10〜30重量份本发明的树脂组合物具有优异的耐化学药品性， 由于不同的，它可以有效地用于制备的冷藏库的要求的耐化学性很强的内伤，和模制零件的冰箱。
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