KR910000902A - 조사에 안정한 고투명도의 중합 조성물 및 이것으로 만든 제품 - Google Patents

조사에 안정한 고투명도의 중합 조성물 및 이것으로 만든 제품 Download PDF

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Publication number
KR910000902A
KR910000902A KR1019900008382A KR900008382A KR910000902A KR 910000902 A KR910000902 A KR 910000902A KR 1019900008382 A KR1019900008382 A KR 1019900008382A KR 900008382 A KR900008382 A KR 900008382A KR 910000902 A KR910000902 A KR 910000902A
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South Korea
Prior art keywords
irradiation
polymer composition
high transparency
products made
amount
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KR1019900008382A
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KR920008524B1 (ko
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엘. 윌리암스 조엘
알. 티터스 조지
Original Assignee
알. 피. 을뮬러
벡톤, 디킨슨 앤드 컴퍼니
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Publication of KR910000902A publication Critical patent/KR910000902A/ko
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Publication of KR920008524B1 publication Critical patent/KR920008524B1/ko

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    • 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
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/156—Heterocyclic compounds having oxygen in the ring having two oxygen atoms in the ring
    • C08K5/1575—Six-membered rings
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/04—Macromolecular materials
    • A61L29/041—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines
    • 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
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

내용 없음

Description

조사에 안정한 고투명도의 중합 조성물 및 이것으로 만든 제품
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 유동화 부가제를 함유한 좁은 부자량 범위의 폴리프로필렌의 취화(embrittlement)에 대한 내성을 표시한 것이다.
제2도는 유도화 부가제가 없는 제1도 폴리프로필렌의 취화에 대한 내성을 표시한 것이다.

Claims (1)

  1. 중량 평균 분자량 대 수 평균 분자량의 비율이 9.0 보다 크지 않은 반결정성 폴리올레핀, 상기 폴리올레핀의 자유체적을 증가시키며 상기 폴리올레핀과 양립할 수 있는 유동화시키는 양의 비결정성 유동화 부가제, 조사에 안정화시키는 양의 입체 장해된 아민 안정화제 및 투명화시키는 양의 다벤질리덴 소프비톨 투명화제로 구성된 조성물로 구성되는, 유연하고 조사에 의해 살균된 제품.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900008382A 1989-06-08 1990-06-08 조사에 안정한 고투명도의 중합 조성물 및 이것으로 만든 제품 KR920008524B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US362,999 1989-06-08
US07/362,999 US4959402A (en) 1989-06-08 1989-06-08 High clarity radiation stable polymeric compostion and articles therefrom
US362999 1989-06-08

Publications (2)

Publication Number Publication Date
KR910000902A true KR910000902A (ko) 1991-01-30
KR920008524B1 KR920008524B1 (ko) 1992-10-01

Family

ID=23428371

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900008382A KR920008524B1 (ko) 1989-06-08 1990-06-08 조사에 안정한 고투명도의 중합 조성물 및 이것으로 만든 제품

Country Status (10)

Country Link
US (1) US4959402A (ko)
EP (1) EP0401772A3 (ko)
JP (1) JPH0662811B2 (ko)
KR (1) KR920008524B1 (ko)
AU (1) AU620007B2 (ko)
BR (1) BR9002717A (ko)
MX (1) MX173708B (ko)
MY (1) MY105550A (ko)
NZ (1) NZ233813A (ko)
ZA (1) ZA903740B (ko)

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Publication number Priority date Publication date Assignee Title
KR100379749B1 (ko) * 2000-01-28 2003-04-10 반석제로파 주식회사 전자파 흡수와 원적외선의 방사 기능을 갖는 세라믹 조성물 및 그 제조방법

Also Published As

Publication number Publication date
EP0401772A3 (en) 1991-08-28
MX173708B (es) 1994-03-23
NZ233813A (en) 1992-04-28
JPH0662811B2 (ja) 1994-08-17
AU5509590A (en) 1990-12-13
EP0401772A2 (en) 1990-12-12
ZA903740B (en) 1991-03-27
AU620007B2 (en) 1992-02-06
JPH03115338A (ja) 1991-05-16
MY105550A (en) 1994-10-31
US4959402A (en) 1990-09-25
BR9002717A (pt) 1991-08-20
KR920008524B1 (ko) 1992-10-01

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