KR960029398A - Composite resin compositions for video and audio tape cassettes - Google Patents

Composite resin compositions for video and audio tape cassettes Download PDF

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Publication number
KR960029398A
KR960029398A KR1019950012987A KR19950012987A KR960029398A KR 960029398 A KR960029398 A KR 960029398A KR 1019950012987 A KR1019950012987 A KR 1019950012987A KR 19950012987 A KR19950012987 A KR 19950012987A KR 960029398 A KR960029398 A KR 960029398A
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weight
parts
composite resin
resin composition
styrene
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KR1019950012987A
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KR0169178B1 (en
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송병규
백덕만
장성근
윤주식
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성기웅
대림산업 주식회사
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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
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
    • G11B23/08707—Details
    • G11B23/08735—Covers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12—Melt flow index or melt flow ratio

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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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

본 발명은 비디오 및 오디오 테이프 카세트 용도에 적합한 복합 수지 조성물에 관한 것으로, 폴리프로필렌 수지 또는 폴리에틸렌 수지에 충전제로서 유기 또는 무기물 분체, 및 첨가물로서 활제, 1차 산화방지제, 2차 산화방지제, 장기 내열제, 자외선 안정제, 대전방지제, 윤활제, 핵제, 계면접착제, 발포제, 탄성체 등을 적정량 첨가 혼합하여 제조된 복합 수지 조성물은 강성, 내충격성, 내열성, 내마모성 광택성, 음향 특성, 저왜곡성, 내백화성, 치수 안정성, 접착성, 인쇄성 및 성형 생산성이 우수하며 외관이 미려하고 가격이 저렴하여 비디오 및 오디오 테이프 카세트에 매우 유용하게 사용될 수 있다.FIELD OF THE INVENTION The present invention relates to composite resin compositions suitable for video and audio tape cassette applications, comprising organic or inorganic powders as fillers in polypropylene resins or polyethylene resins, and lubricants as primary additives, primary antioxidants, secondary antioxidants, and long-term heat resistant agents. The composite resin composition prepared by adding an appropriate amount of UV stabilizer, antistatic agent, lubricant, nucleating agent, interfacial adhesive, foaming agent, elastic body, etc., has rigidity, impact resistance, heat resistance, abrasion resistance, glossiness, acoustic properties, low distortion, whitening resistance, Its excellent dimensional stability, adhesion, printability and molding productivity, beautiful appearance and low cost make it very useful for video and audio tape cassettes.

Description

비디오 및 오디오 테이트 카세트용 복합 수지 조성물Composite Resin Compositions for Video and Audio Tate Cassettes

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

Claims (10)

폴리올레핀 수지 60 내지 97중량부; 유기 또는 무기 충전제 3 내지 40중량부; 및 스테아린계 유기 활제, 페놀계 1차 산화방지제, 인 또는 아민계 2차 산화방지제, 황계 장기 내열제, 아민계 자외선 안정제 및 글리세롤계 또는 카본 블랙 대전방지제로 이루어진 그룹중에서 선택된 적어도 하나의 첨가물 0.05 내지 3.0중량부를 포함하는 비디오 및 오디오 테이프용 복합 수지 조성물.60 to 97 parts by weight of polyolefin resin; 3 to 40 parts by weight of organic or inorganic filler; And at least one additive selected from the group consisting of stearin-based organic lubricants, phenolic primary antioxidants, phosphorus or amine secondary antioxidants, sulfur-based long-term heat-resistant agents, amine-based ultraviolet stabilizers, and glycerol-based or carbon black antistatic agents. Composite resin composition for video and audio tape comprising 3.0 parts by weight. 제1항에 있어서, 상기 폴리올레핀 수지가 용융지수 3 내지 60g/10분 및 에틸렌 함량 0내지 20%의 폴리프로필렌 수지, 용융지수 5 내지 50g/10분의 폴리에틸렌 수지 또는 이들의 혼합물인 것을 특징으로 하는 복합 수지 조성물.The polyolefin resin according to claim 1, wherein the polyolefin resin is a polypropylene resin having a melt index of 3 to 60 g / 10 minutes and an ethylene content of 0 to 20%, a polyethylene resin having a melt index of 5 to 50 g / 10 minutes, or a mixture thereof. Composite resin composition. 제1항에 있어서, 상기 충전제가 탄산칼슘, 탈크, 실리카, 흑연, 황산바륨, 운모, 펄라이트, 규회석, 속빈 유리구, 속든 유리구, 점토, 목분 및 왕겨로 이루어진 그룹중에서 선택된 적어도 하나로서, 입자 크기가 0.5 내지 200㎛의 범위인 것을 특징으로 하는 복합 수지 조성물.The particle of claim 1, wherein the filler is at least one selected from the group consisting of calcium carbonate, talc, silica, graphite, barium sulfate, mica, pearlite, wollastonite, hollow glass spheres, hollow glass spheres, clay, wood flour, and chaff. Composite resin composition, characterized in that the size is in the range of 0.5 to 200㎛. 제3항에 있어서, 상기 충전제의 첨가량이 다음과 같은 것을 특징으로 하는 복합 수지 조성물: 탄산칼슘 3 내지 35중량부, 탈크 3 내지 35중량부, 실리카 3 내지 30중량부, 흑연 3 내지 30중량부, 황산 바륨 3 내지 20중량부, 운모 3 내지 25중량부, 펄라이트 3 내지 30중량부, 규회석 3 내지 20중량부, 속빈 유리구 3 내지 20중량부, 속든 유리구 3 내지 20중량부, 점토 3 내지 30중량부, 목분 3 내지 30중량부 및 왕겨 3 내지 30중량부.The composite resin composition according to claim 3, wherein the amount of the filler added is as follows: 3 to 35 parts by weight of calcium carbonate, 3 to 35 parts by weight of talc, 3 to 30 parts by weight of silica, 3 to 30 parts by weight of graphite. 3 to 20 parts by weight of barium sulfate, 3 to 25 parts by weight of mica, 3 to 30 parts by weight of pearlite, 3 to 20 parts by weight of wollastonite, 3 to 20 parts by weight of hollow glass balls, 3 to 20 parts by weight of hollow glass balls, clay 3 To 30 parts by weight, wood powder 3 to 30 parts by weight and chaff 3 to 30 parts by weight. 제1항에 있어서, 상기 첨가물의 첨가량이 충전제를 포함한 폴리올레핀 수지 100중량부를 기준으로 다음과 같은 것을 특징으로 하는 복합 수지 조성물: 스테아린계 유기 활제 0.05 내지 0.5중량부, 페놀계 1차 산화방지제 0.05 내지 0.5중량부, 인 또는 아민계 2차 산화방지제 0.05 내지 0.5중량부, 황계 장기내열제 0.05 내지 0.5중량부, 아민계 자외선 안정제 0.05 내지 0.5중량부 및 글리세롤계 또는 카본 블랙 대전방지제 0.05 내지 3.0중량부.The composite resin composition according to claim 1, wherein the amount of the additive is based on 100 parts by weight of the polyolefin resin including the filler: 0.05 to 0.5 parts by weight of a stearin organic lubricant, and 0.05 to 0.5 parts by weight of a phenolic primary antioxidant. 0.5 parts by weight, 0.05 to 0.5 parts by weight of phosphorus or amine secondary antioxidant, 0.05 to 0.5 parts by weight of sulfur based long-term heat resistant agent, 0.05 to 0.5 parts by weight of amine UV stabilizer and 0.05 to 3.0 parts by weight of glycerol or carbon black antistatic agent . 제1항에 있어서, 폴리프로필렌 또는 폴리에틸렌 왁스, 에틸렌비스스테아레이트 또는 황화몰리브덴, 솔비톨계 또는 벤조인계 핵제, 실란계 또는 티탄계 커플링제, 유기 또는 무기 발포제, 에틸렌-프로필렌계 또는 에틸렌-프로필렌-디엔계 열가소성 고무, 말레산 또는 카복실산으로 변성된 폴리올레핀 및 스티렌계 개질제로 이루어진 그룹중에서 선택된 적어도 하나의 첨가물을 더욱 포함하는 것을 특징으로 하는 복합 수지 조성물.A polypropylene or polyethylene wax, ethylenebisstearate or molybdenum sulfide, sorbitol- or benzoin-based nucleating agent, silane- or titanium-based coupling agent, organic or inorganic blowing agent, ethylene-propylene or ethylene-propylene-diene Composite resin composition, characterized in that it further comprises at least one additive selected from the group consisting of a polyolefin modified with a thermoplastic rubber, maleic acid or carboxylic acid and a styrene-based modifier. 제6항에 있어서, 상기 첨가물의 첨가량이 충전제를 포함한 폴리올레핀 수지 100중량부를 기준으로 다음과 같은 것을 특징으로 하는 복합 수지 조성물: 폴리프로필렌 또는 폴리에틸렌 왁스 0 내지 15중량부, 에틸렌비스스테아레이트 또는 황화 몰리브덴 0 내지 5중량부, 솔비톨계 또는 벤조인계 핵제 0 내지 3중량부, 실란계 또는 티탄계 커플링제 0 내지 2중량부, 유기 또는 무기 발포제 0 내지 5중량부, 에틸렌-프로필렌계 또는 에틸렌-프로필렌-디엔계 열가소성 고무 0 내지 10중량부, 말레산 또는 카복실산으로 변성된 폴리올레핀 수지 0 내지 25중량부 및 스티렌계 개질제 0 내지 35중량부.The composite resin composition according to claim 6, wherein the amount of the additive is based on 100 parts by weight of the polyolefin resin including the filler: 0 to 15 parts by weight of polypropylene or polyethylene wax, ethylenebisstearate or molybdenum sulfide 0-5 parts by weight, 0-3 parts by weight of the sorbitol-based or benzoin-based nucleating agent, 0-2 parts by weight of the silane-based or titanium-based coupling agent, 0-5 parts by weight of the organic or inorganic blowing agent, ethylene-propylene-based or ethylene-propylene- 0 to 10 parts by weight of diene thermoplastic rubber, 0 to 25 parts by weight of polyolefin resin modified with maleic acid or carboxylic acid and 0 to 35 parts by weight of styrene modifier. 제6항에 있어서, 상기 스티렌계 개질제가 K-레진, 스티렌-부타디엔-스티렌 블럭코폴리머, 스틸렌-이소프렌-스티렌 블럭코폴리머, 스티렌-메틸렌-부틸렌-스티렌 블럭코폴리머 또는 이들의 혼합물인 것을 특징으로 하는 복합 수지 조성물.7. The method according to claim 6, wherein the styrene-based modifier is K-resin, styrene-butadiene-styrene block copolymer, styrene-isoprene-styrene block copolymer, styrene-methylene-butylene-styrene block copolymer or a mixture thereof. The composite resin composition characterized by the above-mentioned. 제1항에 있어서, 비중이 0.93 내지 1.3g/cc인 것을 특징으로 하는 복합 수지 조성물.The composite resin composition according to claim 1, wherein the specific gravity is 0.93 to 1.3 g / cc. 제1항 내지 제9항의 복합 수지 조성물로 제조된 비디오 및 오디오 테이프 카세트.A video and audio tape cassette made of the composite resin composition of claim 1. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950012987A 1995-01-18 1995-05-24 Resin composition for video and audio tape cassette KR0169178B1 (en)

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KR95-738 1995-01-18

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KR0169178B1 KR0169178B1 (en) 1999-03-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100679552B1 (en) * 2006-04-27 2007-02-06 이창호 Abs complex material manufacturing method and abs complex material thereby

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100471540B1 (en) * 1997-04-12 2005-07-07 삼성토탈 주식회사 High gloss polypropylene resin composition with excellent heat resistance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100679552B1 (en) * 2006-04-27 2007-02-06 이창호 Abs complex material manufacturing method and abs complex material thereby

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