KR950032442A - Methyl methacrylate-styrene hybrid polymer composition sheet for lens - Google Patents

Methyl methacrylate-styrene hybrid polymer composition sheet for lens Download PDF

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Publication number
KR950032442A
KR950032442A KR1019950000722A KR19950000722A KR950032442A KR 950032442 A KR950032442 A KR 950032442A KR 1019950000722 A KR1019950000722 A KR 1019950000722A KR 19950000722 A KR19950000722 A KR 19950000722A KR 950032442 A KR950032442 A KR 950032442A
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KR
South Korea
Prior art keywords
weight
methyl methacrylate
styrene
parts
unit
Prior art date
Application number
KR1019950000722A
Other languages
Korean (ko)
Inventor
유끼오 고즈자와
요시오 이마에
가즈노부 사또
Original Assignee
니시까와 레이지
미쓰비시 가스 가가꾸 가부시끼가이샤
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Application filed by 니시까와 레이지, 미쓰비시 가스 가가꾸 가부시끼가이샤 filed Critical 니시까와 레이지
Publication of KR950032442A publication Critical patent/KR950032442A/en

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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
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—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 aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene

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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)

Abstract

1.청구범위에 기재된 발명이 속한 기술분야.1. The technical field to which the invention described in the claims belongs.

대전방지성, 외관특성, 광학특성, 기계물성, 치수안정성이 우수한 메틸메타크릴레이트-스티렌계혼성중합수지조성물시이트.Methyl methacrylate-styrene-based composite resin sheet with excellent antistatic properties, appearance properties, optical properties, mechanical properties, and dimensional stability.

2.발명이 해결하려고 하는 기술적 과제.2. The technical problem that the invention is trying to solve.

대전방지성 및 외관특성이 우수하고, 굴절율 및 전광선투과율이 높고 착색도가 적은 우수한 광학특성을 갖고 기계물성, 치수안정성이 우수한 렌즈용 시이트의 개발.Development of lens sheet with excellent antistatic property and appearance characteristics, high optical index, high light transmittance, low coloration and excellent mechanical and dimensional stability.

3.발명의 해결방법의 요지.3. Summary of the solution of the invention.

(A) 특정의 메틸메타크릴레이트-스티렌혼성중합수지 100중량부 및, (B) 특정의 술폰산리튬염 0.5-5중량부, 다시 필요에 따라 (C) 광학산제로서 무기화합물의 미립자를 0.05-1.5중량부 또는 (D) 유기 폴리머를 0.5-20중량부 함유한 렌즈용메틸메타크릴레이트-스티렌혼성중합수지조성물시이트를 제공.(A) 100 parts by weight of the specific methyl methacrylate-styrene hybrid resin, (B) 0.5-5 parts by weight of the specific lithium sulfonate salt, and (C) fine particles of the inorganic compound as the optical acid. Provided is a methyl methacrylate-styrene hybrid resin composition sheet for lenses containing 1.5 parts by weight or (D) 0.5-20 parts by weight of an organic polymer.

4.발명의 중요한 용도.4. Significant uses of the invention.

전자, 전기기기재료시이트Electronic, electrical material sheet

Description

렌즈용메틸메타크릴레이트-스티렌혼성중합수지조성물시이트Methyl methacrylate-styrene hybrid polymer composition sheet for lens

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (4)

(A) 단량체단위인 메틸메타크릴레이트단위와 스티렌단위의 중량비가 75:25-50:50(메틸메타크릴레이트 단위:스티렌단위)이고, 중량평균 분자량 100,000-200,000임과 동시에, 굴절율이 1.52-1.54, 굴곡탄성율이 36,000-40,000㎏/㎠이며, 흡수율이 0.15-0.25%인 메틸메타크릴레이트-스티렌혼성중합수지 100중량부 및,(B) 하기 일반식(1)(A) The weight ratio of the methyl methacrylate unit and the styrene unit which are monomer units is 75: 25-50: 50 (methyl methacrylate unit: styrene unit), and it has a weight average molecular weight 100,000-200,000, and the refractive index is 1.52- 1.54, 100 parts by weight of a methyl methacrylate-styrene hybrid resin having a flexural modulus of 36,000-40,000 kg / cm 2 and an absorption rate of 0.15-0.25%, and (B) the following general formula (1) ...(1) ...(One) (식중 R1은 탄소수 8-16의 알킬기를 나타냄)으로 표시되는 술폰산리튬염 0.5-5 중량부로 된 렌즈용 메틸메타크릴레이트-스티렌혼성중합수지조성물시이트.A methyl methacrylate-styrene hybrid polymer composition sheet for lens, comprising 0.5-5 parts by weight of a lithium sulfonate salt represented by (wherein R 1 represents an alkyl group having 8-16 carbon atoms). (A) 단량체단위인 메틸메타크릴레이트단위와 스티렌단위의 중량비가 75 : 25-50:50(메틸메타크릴레이트단위 : 스타렌단위)이고, 중량평균분자량 100,000-200,000임과 동시에, 굴절율이 1.52-1.54, 굴곡탄성율이 36,000-40,000㎏/㎠이고, 흡수율이 0.15-0.25%인 메틸메타크릴레이트-스트렌혼성중합수지 100중량부, (B) 상기 일반식(1)로 표시되는 술폰산리튬염 0.5-5 중량부 및, (C) 광학산제로서 무기화합물의 미립자를 0.05-1.5 중량부로 된 렌즈용 메틸메타크릴레이트-스티렌혼성중합수지조성물시이트.(A) The weight ratio of the methyl methacrylate unit and the styrene unit, which is a monomer unit, is 75: 25-50: 50 (methyl methacrylate unit: the styrene unit), the weight average molecular weight is 100,000-200,000, and the refractive index is 1.52. -1.54, 100 parts by weight of a methyl methacrylate-styrene copolymer having a flexural modulus of 36,000-40,000 kg / cm 2 and an absorption of 0.15-0.25%, (B) lithium sulfonate salt represented by the above general formula (1) A methyl methacrylate-styrene hybrid resin composition sheet for lenses, comprising 0.5-5 parts by weight and (C) 0.05-1.5 parts by weight of fine particles of an inorganic compound as an optical acid. (A) 단량체단위인 메틸메타크릴레이트단위와 스티렌단위의 중량비가 75:25-50:50(메틸메타크릴레이트 단위:스티렌단위)이고, 중량평균분자량 100,000-200,000임과 동시에, 굴절율이 1.52-1.54, 굴곡탄성율이 36,000-40,000㎏/㎠이고, 흡수율이 0.15-0.25%인 메틸메타크릴레이트-스티렌혼성중합수지 100중량부, (B) 상기 일반식(1)로 표시되는 술폰산 리튬염 0.5-5중량부 및, (D) 광학산제로서 가교유기폴리며 0.5-20중량부로 된 렌즈용메틸메타크릴레이트-스티렌혼성중합수지조성물시이트.(A) The weight ratio of the methyl methacrylate unit and the styrene unit, which is a monomer unit, is 75: 25-50: 50 (methyl methacrylate unit: the styrene unit), the weight average molecular weight is 100,000-200,000, and the refractive index is 1.52- 1.54, 100 parts by weight of methyl methacrylate-styrene hybrid resin having a flexural modulus of 36,000-40,000 kg / cm 2 and an absorption rate of 0.15-0.25%, (B) lithium sulfonate salt represented by the general formula (1) 0.5- A methyl methacrylate-styrene hybrid resin composition sheet for lenses comprising 5 parts by weight and (D) 0.5-20 parts by weight of a crosslinked organic poly as an optical acid agent. 제1항 내지 제3항중 어느 한 항에 있어서, (B) 성분으로서, 상기 일반식(1)로 표시되는 술폰산리튬염 50-95중량%, 이소프로필알코올 1-50중량% 및 물 0-30중량%로 된 액상성분을 사용해 얻어지는 렌즈용 메틸메타크릴레이트-스티렌혼성중합수지조성물시이트.(B) As a component, 50-95 weight% of lithium sulfonate salts represented by the said General formula (1), 1-50 weight% of isopropyl alcohol, and 0-30 of water as described in any one of Claims 1-3. A methyl methacrylate-styrene hybrid resin composition sheet for lenses obtained by using a liquid component in weight%. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950000722A 1994-01-21 1995-01-18 Methyl methacrylate-styrene hybrid polymer composition sheet for lens KR950032442A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP94-5250 1994-01-21
JP6005250A JPH07207086A (en) 1994-01-21 1994-01-21 Antistatic resin composition

Publications (1)

Publication Number Publication Date
KR950032442A true KR950032442A (en) 1995-12-20

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Application Number Title Priority Date Filing Date
KR1019950000722A KR950032442A (en) 1994-01-21 1995-01-18 Methyl methacrylate-styrene hybrid polymer composition sheet for lens

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JP (1) JPH07207086A (en)
KR (1) KR950032442A (en)
TW (1) TW298599B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100796435B1 (en) * 2005-08-24 2008-01-21 주식회사 엘지화학 Artificial marble containing styrene methylmethacrylate chip and lighting fixtures using the same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101322144B1 (en) * 2008-12-17 2013-10-25 주식회사 엘지화학 Thermoplastic resin composition for light guide plate with improved humidity resistance and light stabilaty and the light guide plate manufactured by the resin composition
CN113025251B (en) * 2021-03-10 2022-10-18 广州鹿山先进材料有限公司 Antistatic UV solvent-free optical adhesive, preparation method thereof and touch display screen
CN116120843B (en) * 2023-02-23 2023-08-18 东莞市富颖电子材料有限公司 Heat conduction paste bearing substrate and preparation method thereof
CN117551232A (en) * 2023-11-16 2024-02-13 苏州奈膜凯新材料有限公司 High refractive index polymer resin synthesis method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100796435B1 (en) * 2005-08-24 2008-01-21 주식회사 엘지화학 Artificial marble containing styrene methylmethacrylate chip and lighting fixtures using the same

Also Published As

Publication number Publication date
JPH07207086A (en) 1995-08-08
TW298599B (en) 1997-02-21

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