DE69823628D1 - Vorgeschäumte Teilchen aus unvernetztem linearen Polyethylen mit niedriger Dichte - Google Patents
Vorgeschäumte Teilchen aus unvernetztem linearen Polyethylen mit niedriger DichteInfo
- Publication number
- DE69823628D1 DE69823628D1 DE69823628T DE69823628T DE69823628D1 DE 69823628 D1 DE69823628 D1 DE 69823628D1 DE 69823628 T DE69823628 T DE 69823628T DE 69823628 T DE69823628 T DE 69823628T DE 69823628 D1 DE69823628 D1 DE 69823628D1
- Authority
- DE
- Germany
- Prior art keywords
- density polyethylene
- low density
- linear low
- expanded particles
- uncrosslinked linear
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08J9/16—Making expandable particles
- C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- 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
-
- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
Landscapes
- 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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP34457897 | 1997-12-15 | ||
JP34457897A JP3582335B2 (ja) | 1997-12-15 | 1997-12-15 | 無架橋直鎖状低密度ポリエチレン系樹脂予備発泡粒子およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69823628D1 true DE69823628D1 (de) | 2004-06-09 |
DE69823628T2 DE69823628T2 (de) | 2005-04-07 |
Family
ID=18370361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69823628T Expired - Fee Related DE69823628T2 (de) | 1997-12-15 | 1998-12-14 | Vorgeschäumte Teilchen aus unvernetztem linearen Polyethylen mit niedriger Dichte |
Country Status (5)
Country | Link |
---|---|
US (1) | US5942551A (de) |
EP (1) | EP0924244B1 (de) |
JP (1) | JP3582335B2 (de) |
DE (1) | DE69823628T2 (de) |
MY (1) | MY115407A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000191860A (ja) * | 1998-12-28 | 2000-07-11 | Kanegafuchi Chem Ind Co Ltd | 含水性ポリプロピレン系樹脂組成物およびそれからなる予備発泡粒子 |
JP3858517B2 (ja) * | 1999-05-20 | 2006-12-13 | 株式会社カネカ | ポリプロピレン系樹脂予備発泡粒子、およびその予備発泡粒子と型内発泡成形体の製造法 |
JP2001131327A (ja) * | 1999-11-05 | 2001-05-15 | Kanegafuchi Chem Ind Co Ltd | ポリプロピレン系樹脂組成物の型内発泡成形体 |
FR2874613A1 (fr) * | 2004-09-02 | 2006-03-03 | Cera | Composition polyolefinique destinee a realiser un insert acoustique mousse in-situ |
CN102947895B (zh) * | 2010-03-17 | 2017-03-08 | 北欧化工股份公司 | 具有优良电特性的用于电力电缆应用的聚合物组合物 |
JP5845292B2 (ja) * | 2014-01-14 | 2016-01-20 | 株式会社ジェイエスピー | ポリオレフィン系樹脂粒子、ポリオレフィン系樹脂発泡粒子及びポリオレフィン系樹脂発泡粒子の製造方法 |
WO2023189115A1 (ja) * | 2022-03-30 | 2023-10-05 | 株式会社ジェイエスピー | 発泡粒子の製造方法及び発泡粒子 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0629334B2 (ja) * | 1987-02-20 | 1994-04-20 | 鐘淵化学工業株式会社 | 直鎖低密度ポリエチレン樹脂型内発泡成形体の製造方法 |
JP3279382B2 (ja) * | 1993-03-17 | 2002-04-30 | 株式会社ジエイエスピー | 無架橋ポリエチレン系樹脂発泡粒子及びその製造方法 |
DE4420590A1 (de) * | 1994-06-13 | 1995-12-14 | Basf Ag | Polyolefin-Partikelschaum |
JP3537226B2 (ja) * | 1995-07-07 | 2004-06-14 | 旭化成ライフ&リビング株式会社 | ポリエチレン系樹脂の無架橋予備発泡粒子の製造方法 |
-
1997
- 1997-12-15 JP JP34457897A patent/JP3582335B2/ja not_active Expired - Lifetime
-
1998
- 1998-12-10 US US09/208,854 patent/US5942551A/en not_active Expired - Fee Related
- 1998-12-14 DE DE69823628T patent/DE69823628T2/de not_active Expired - Fee Related
- 1998-12-14 EP EP98123773A patent/EP0924244B1/de not_active Expired - Lifetime
- 1998-12-15 MY MYPI98005660A patent/MY115407A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPH11172034A (ja) | 1999-06-29 |
DE69823628T2 (de) | 2005-04-07 |
EP0924244B1 (de) | 2004-05-06 |
EP0924244A3 (de) | 2000-05-17 |
US5942551A (en) | 1999-08-24 |
JP3582335B2 (ja) | 2004-10-27 |
EP0924244A2 (de) | 1999-06-23 |
MY115407A (en) | 2003-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |