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KR930021705A - Vinyl chloride resin composition - Google Patents

Vinyl chloride resin composition Download PDF

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KR930021705A
KR930021705A KR1019920007118A KR920007118A KR930021705A KR 930021705 A KR930021705 A KR 930021705A KR 1019920007118 A KR1019920007118 A KR 1019920007118A KR 920007118 A KR920007118 A KR 920007118A KR 930021705 A KR930021705 A KR 930021705A
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South Korea
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weight
parts
monomer
monomer mixture
mixture
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KR1019920007118A
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KR100218025B1 (en
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아끼라 다까끼
히로또 모리
도시히꼬 하세가와
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다찌 다다스
가네가후찌 가가꾸 고교 가부시끼가이샤
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/06—Copolymers of allyl alcohol
    • C08L29/08—Copolymers of allyl alcohol with vinyl-aromatic monomers

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

본 발명은 비닐 클로라이드 수지 조성물, 더욱 특히는 비닐 클로라이드 수지 자체가 본래 소유하고 있는 투명성과 함께 개선된 내충격성을 갖는 비닐 클로라이드 수지 조성물에 관한 것이다.The present invention relates to a vinyl chloride resin composition, and more particularly to a vinyl chloride resin composition having improved impact resistance along with transparency originally possessed by the vinyl chloride resin itself.

본 발명의 비닐 클로라이드 수지 조성물은, (ⅰ)수용성 전해질을 부타디엔 중합체(a)에 부가하고, (ⅱ)방향족 비닐 단량체를 주로 함유하는 단량체 혼합물(b)을 부가하여 중합시키고, (ⅲ)알킬 메타크릴레이트를 주로 함유하는 단량체 혼합물(c)을 부가하여 중합시키고, 필요한 경우, (ⅳ)방향족 비닐 단량체를 주로 함유하는 단량체 혼합물(d)을 부가함으로써 제조한 그래프트 공중합체(A)를 포함한다.In the vinyl chloride resin composition of the present invention, (i) an aqueous electrolyte is added to the butadiene polymer (a), (ii) a monomer mixture (b) mainly containing an aromatic vinyl monomer is added to polymerize, and (iii) alkyl meta Graft copolymer (A) manufactured by adding and polymerizing the monomer mixture (c) which mainly contains a acrylate, and if necessary, adding the monomer mixture (d) which mainly contains an aromatic vinyl monomer.

Description

비닐 클로라이드 수지 조성물Vinyl chloride resin composition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (4)

(A) (i)부타디엔 60 내지 100중량%, 방향족 비닐 단량체 40 내지 0중량%, 이와 공중합가능한 비닐 단량체 10 내지 0중량% 및 가교결합성 단량체 5 내지 0중량%로 이루어진, 0.1㎛미만의 평균 입경을 갖는 부타디엔 중합체(a) 50 내지 85중량부를 함유하는 수성 라텍스에 수용성 전해질을 부가하고, (ⅱ)상기 라텍스에 방향족 비닐 단량체 51 내지 100중량%, 알킬 메타크릴레이트 49 내지 0중량% 및 이와 공중합 가능한 비닐 단량체 0 내지 20중량%를 포함하는 단량체 혼합물(b)1 내지 45중량부를 가한 다음 중합시키고, (ⅲ)상기 단계(ⅱ)의 중합 혼합물에 알킬 메타크릴레이트 51 내지 100중량%, 방향족 비닐 단량체 49 내지 0중량% 및 이와 공중가능한 비닐 단량체 0 내지 20중량%를 포함하는 단량체 혼합물(c) 5 내지 45중량부를 가한 다음 중합시키고, (ⅳ)상기 단계(ⅲ)의 중합 혼합물에 방향족 비닐 단량체 51 내지 100중량%, 알킬 메타크릴레이트 49 내지 0중량% 및 이와 공중합가능한 비닐 단량체 0 내지 20중량을 포함하는 단량체 혼합물(d) 0내지 30중량부를 가한 다음 중합시킴으로써 제조된 그래프트 공중합체 1 내지 30중량%(이때, 상기 성분(a),(b),(c) 및 (d)의 총량은 100중량부이다), 및 (B)비닐 클로라이드 수지 99 내지 70중량%를 포함하는 비닐 클로라이드 수지 조성물.(A) (i) an average of less than 0.1 μm, consisting of 60 to 100 weight percent butadiene, 40 to 0 weight percent aromatic vinyl monomer, 10 to 0 weight percent copolymerizable vinyl monomer and 5 to 0 weight percent crosslinkable monomer A water-soluble electrolyte is added to an aqueous latex containing 50 to 85 parts by weight of butadiene polymer (a) having a particle size, (ii) 51 to 100% by weight of aromatic vinyl monomer, 49 to 0% by weight of alkyl methacrylate, and 1 to 45 parts by weight of a monomer mixture (b) comprising 0 to 20% by weight of a copolymerizable vinyl monomer is added and polymerized, and (iii) 51 to 100% by weight of alkyl methacrylate is aromatic to the polymerization mixture of step (ii). 5 to 45 parts by weight of the monomer mixture (c) comprising 49 to 0% by weight of the vinyl monomer and 0 to 20% by weight of the vinyl monomer which is soluble therein are added and polymerized, and (iii) the polymerization mixture of step (iii). Graft prepared by adding 0 to 30 parts by weight of a monomer mixture (d) comprising 51 to 100% by weight of aromatic vinyl monomer, 49 to 0% by weight of alkyl methacrylate and 0 to 20% by weight of vinyl monomer copolymerizable therewith, followed by polymerization. 1 to 30% by weight of the copolymer (wherein the total amount of the components (a), (b), (c) and (d) is 100 parts by weight), and (B) 99 to 70% by weight of the vinyl chloride resin Vinyl chloride resin composition. 제1항에 있어서, 상기 부타디엔 중합체(a)의 양이 50 내지 80중량부이고, 상기 단량체 혼합물(b)의 양이 1 내지 20중량부이고, 상기 단량체 혼합물(c)의 양이 5 내지 45중량부이고, 상기 단량체 혼합물(d)의 양이 4 내지 30중량부(상기 성분(a),(b),(c) 및 (d)의 총량은 100중량부이다)인 조성물.The amount of the butadiene polymer (a) is 50 to 80 parts by weight, the amount of the monomer mixture (b) is 1 to 20 parts by weight, the amount of the monomer mixture (c) is 5 to 45 And parts by weight of the monomer mixture (d) are 4 to 30 parts by weight (the total amount of the components (a), (b), (c) and (d) is 100 parts by weight). 제1항에 있어서, 상기 부타디엔 중합체(a)의 양이 50 내지 85중량부이고, 상기 단량체 혼합물(b)의 양이 5 내지 45중량부이고, 상기 단량체 혼합물(c)의 양이 5 내지 45중량부(상기 성분(a),(b) 및 (c)의 총량은 100중량부이다)인 조성물.The amount of the butadiene polymer (a) is 50 to 85 parts by weight, the amount of the monomer mixture (b) is 5 to 45 parts by weight, the amount of the monomer mixture (c) is 5 to 45 Composition by weight (the total amount of components (a), (b) and (c) is 100 parts by weight). 제1항에 있어서, 상기 단량체 혼합물(c)을 유화제 0.05 내지 3중량부를 함유하는 수용액 5 내지 90중량부에 가한 다음 생성된 혼합물을 교반하여 상기 단량체 혼합물(c)을 유화시키고, 상기 유화액을 상기 단계(ⅱ)의 중합 혼합물에 계속 부가함으로써 제조된 조성물.The method of claim 1, wherein the monomer mixture (c) is added to 5 to 90 parts by weight of an aqueous solution containing 0.05 to 3 parts by weight of an emulsifier, and the resulting mixture is stirred to emulsify the monomer mixture (c), and the emulsion is A composition prepared by continuing addition to the polymerization mixture of step (ii). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920007118A 1992-04-27 1992-04-27 Vinyl chloride resin compositions KR100218025B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920007118A KR100218025B1 (en) 1992-04-27 1992-04-27 Vinyl chloride resin compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920007118A KR100218025B1 (en) 1992-04-27 1992-04-27 Vinyl chloride resin compositions

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KR930021705A true KR930021705A (en) 1993-11-22
KR100218025B1 KR100218025B1 (en) 1999-09-01

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