KR900006367A - 기포함유 에틸렌/α-올레핀계 고무 - Google Patents

기포함유 에틸렌/α-올레핀계 고무 Download PDF

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Publication number
KR900006367A
KR900006367A KR1019890014619A KR890014619A KR900006367A KR 900006367 A KR900006367 A KR 900006367A KR 1019890014619 A KR1019890014619 A KR 1019890014619A KR 890014619 A KR890014619 A KR 890014619A KR 900006367 A KR900006367 A KR 900006367A
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KR
South Korea
Prior art keywords
rubber
ethylene
volume
mol
olefin
Prior art date
Application number
KR1019890014619A
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English (en)
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KR930002463B1 (ko
Inventor
다까시 나까하라
도시아끼 기무라
다까시 미시마
Original Assignee
다께바야시 쇼오고
미쓰이세끼유 가가꾸고오교오 가부시끼가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 다께바야시 쇼오고, 미쓰이세끼유 가가꾸고오교오 가부시끼가이샤 filed Critical 다께바야시 쇼오고
Publication of KR900006367A publication Critical patent/KR900006367A/ko
Application granted granted Critical
Publication of KR930002463B1 publication Critical patent/KR930002463B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • 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
    • C08J9/12—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 by a physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • C08J9/12—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 by a physical blowing agent
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/16—Ethene-propene or ethene-propene-diene copolymers

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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)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Packages (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

내용 없음.

Description

기포함유 에틸렌/α-올레핀계 고무
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 에틸렌 50∼95몰%, 탄소수가 3이상인 α-올레핀 5∼50몰%, 및 비공액 폴리엔 0∼10몰%를 공중합시켜 제조원 에틸렌/α-올레핀계 고무중에, 이 고무 100용량부에 대해, 기포 5∼1, 000 용량부를 함유하며, ASTM D 1506에 의하여 측정한 상기 고무의 흡수체적이 기포 전체적의 20용량%이하인 것을 특징으로 하는 기포함유 에틸렌/α-올레핀계 고무.
  2. 제1항에서, 상기 고무 100용량부에 대해 기포10∼50용량부를 함유하는 것이 특징인 기포함유 에틸렌/α-올레펀계 고무.
  3. 제1항에서, ASTM D 1506에 의하여 측정한 상기 고무의 흡수체적이, 기포 전체적의 10용량%이하인 것이 특징인 기포함유 에틸렌/α-올레핀계 고무.
  4. 제1항에서, 상기 에틸렌/α-올레핀계 고무가 에틸렌 60∼90몰%, 탄소수가 3이상인 α-올레핀10∼40몰% 및 비공액 폴리앤 0∼4몰%를 공중합시켜 제조된 것이 특징인 기포함유 에틸렌/α-올레핀계 고무.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890014619A 1988-10-14 1989-10-12 기포함유 에틸렌/α-올레핀계 고무 KR930002463B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP63-258922 1988-10-14
JP25892288 1988-10-14
JP1-247687 1989-09-22
JP1247687A JP2814609B2 (ja) 1988-10-14 1989-09-22 高独立気泡性エチレン・α―オレフィン系ゴム

Publications (2)

Publication Number Publication Date
KR900006367A true KR900006367A (ko) 1990-05-08
KR930002463B1 KR930002463B1 (ko) 1993-04-02

Family

ID=26538372

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890014619A KR930002463B1 (ko) 1988-10-14 1989-10-12 기포함유 에틸렌/α-올레핀계 고무

Country Status (8)

Country Link
US (2) US5068256A (ko)
EP (1) EP0365202B1 (ko)
JP (1) JP2814609B2 (ko)
KR (1) KR930002463B1 (ko)
CN (1) CN1027510C (ko)
AT (1) ATE106429T1 (ko)
CA (1) CA2000377C (ko)
DE (1) DE68915682T2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2221081A1 (en) * 1996-11-15 1998-05-15 Shuichi Nonaka Foam processable rubber compositions and vulcanized rubber foam-molded products of the same
US20060100271A1 (en) * 2004-11-08 2006-05-11 Keith Whitehead Stabilized aqueous ranitidine compositions
EP2155123A1 (en) * 2007-05-14 2010-02-24 Promethean Surgical Devices, Llc Foam prosthesis for spinal disc
EP3814404A1 (en) 2018-06-29 2021-05-05 Dow Global Technologies LLC Friable bales

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415769A (en) * 1965-05-24 1968-12-10 Tenneco Chem Ethylene-alpha-olefin elastomer compositions
US3687893A (en) * 1965-06-29 1972-08-29 Columbian Carbon Rubber compounding
US3580867A (en) * 1967-08-30 1971-05-25 Exxon Research Engineering Co Process for preparing a closed cell epdm sponge composition
US3855378A (en) * 1973-06-28 1974-12-17 Cities Service Co Process for preparing cellular rubber
US4196267A (en) * 1975-03-25 1980-04-01 Asahi-Dow Limited Extrusion foamed article and process for producing the same
JPS5319378A (en) * 1976-08-06 1978-02-22 Ube Industries Process for manufacture of foamed material
US4307204A (en) * 1979-07-26 1981-12-22 E. I. Du Pont De Nemours And Company Elastomeric sponge
JPS5624289A (en) * 1979-07-31 1981-03-07 Furukawa Electric Co Ltd Adiabatic pipe and its manufacture
US4294744A (en) * 1980-04-01 1981-10-13 Exxon Research & Engineering Co. Process for forming a powdered EPDM terpolymer (C-955)
JPS59161439A (ja) * 1983-03-04 1984-09-12 Mitsui Petrochem Ind Ltd スポンジ
JPS6151038A (ja) * 1984-08-17 1986-03-13 Japan Synthetic Rubber Co Ltd スポンジゴム用組成物
US4783292A (en) * 1987-06-15 1988-11-08 Rogers Roy K Method of injection molding a foamed plastic article using a relatively light gas as a blowing agent

Also Published As

Publication number Publication date
US5346987A (en) 1994-09-13
JPH02191642A (ja) 1990-07-27
JP2814609B2 (ja) 1998-10-27
EP0365202A2 (en) 1990-04-25
CA2000377C (en) 1995-07-11
CA2000377A1 (en) 1990-04-15
DE68915682D1 (de) 1994-07-07
US5068256A (en) 1991-11-26
EP0365202A3 (en) 1990-11-07
EP0365202B1 (en) 1994-06-01
CN1042368A (zh) 1990-05-23
ATE106429T1 (de) 1994-06-15
DE68915682T2 (de) 1994-09-15
CN1027510C (zh) 1995-01-25
KR930002463B1 (ko) 1993-04-02

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