NO952401L - Ekstrudert propylen-polymerskum med lukkede celler, samt fremgangsmåte for fremstilling av dette - Google Patents
Ekstrudert propylen-polymerskum med lukkede celler, samt fremgangsmåte for fremstilling av detteInfo
- Publication number
- NO952401L NO952401L NO952401A NO952401A NO952401L NO 952401 L NO952401 L NO 952401L NO 952401 A NO952401 A NO 952401A NO 952401 A NO952401 A NO 952401A NO 952401 L NO952401 L NO 952401L
- Authority
- NO
- Norway
- Prior art keywords
- propylene polymer
- preparing
- polymer foam
- well
- closed cell
- Prior art date
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
- C08J9/04—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
- C08J9/14—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 organic
- C08J9/141—Hydrocarbons
-
- 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
- C08J9/14—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 organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
-
- 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
- C08J2323/10—Homopolymers or copolymers of propene
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Det beskrives et propylen-polymerskum med minst 80% lukkede celler og med en skummeevne-karakteristikk på mindre enn 1,8. Det beskrives også en fremgangsmåte for fremstilling av disse polypropylenskum med lukkede celler.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1992/010933 WO1994013459A1 (en) | 1992-12-17 | 1992-12-17 | Extruded closed-cell propylene polymer foam and methods of making the same |
CA002150722A CA2150722C (en) | 1992-12-17 | 1992-12-17 | Extruded closed-cell propylene polymer foam and methods of making the same |
Publications (2)
Publication Number | Publication Date |
---|---|
NO952401L true NO952401L (no) | 1995-06-16 |
NO952401D0 NO952401D0 (no) | 1995-06-16 |
Family
ID=25677989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO952401A NO952401D0 (no) | 1992-12-17 | 1995-06-16 | Ekstrudert propylen-polymerskum med lukkede celler, samt fremgangsmåte for fremstilling av dette |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0674578B1 (no) |
JP (1) | JPH08504471A (no) |
AT (1) | ATE184825T1 (no) |
CA (1) | CA2150722C (no) |
DE (1) | DE69230045T2 (no) |
DK (1) | DK0674578T3 (no) |
ES (1) | ES2137983T3 (no) |
GR (1) | GR3032035T3 (no) |
NO (1) | NO952401D0 (no) |
WO (1) | WO1994013459A1 (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG34214A1 (en) * | 1994-01-31 | 1996-12-06 | Asahi Chemical Ind | Extruded propylene polymer resin foam |
US6169138B1 (en) | 1994-12-15 | 2001-01-02 | Saint-Gobain Performance Plastics Corporation | Foamed pressure sensitive tapes |
US6720362B1 (en) | 1998-09-17 | 2004-04-13 | The Dow Chemical Company | Perforated foams |
ATE323125T1 (de) | 2000-03-17 | 2006-04-15 | Dow Global Technologies Inc | Polyolefinschaum mit hoher betriebstemperatur zur akustischen verwendung |
KR20030028457A (ko) | 2000-03-17 | 2003-04-08 | 다우 글로벌 테크놀로지스 인크. | 방음 및 단열에 유용한 폴리올레핀 발포체 |
JP4884635B2 (ja) | 2000-03-17 | 2012-02-29 | ダウ グローバル テクノロジーズ エルエルシー | 改良された断熱性能を有する吸音性ポリマー発泡体 |
DE10149248A1 (de) * | 2001-10-05 | 2003-04-17 | Cfs Gmbh Kempten | Kartonersatzmaterial |
KR101307496B1 (ko) * | 2012-11-22 | 2013-09-11 | 화인케미칼 주식회사 | 고분자 가공용 퍼징제 |
US20200199334A1 (en) | 2018-12-20 | 2020-06-25 | Dynasol Elastómeros, S.A. De C.V. | Dual Composition Block Copolymers |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3298706A (en) * | 1965-05-24 | 1967-01-17 | Ralph G Lyall | Axle load distributing devices for use with heavy motor vehicles and equipment |
US3637458A (en) * | 1968-12-27 | 1972-01-25 | Du Pont | Microcellular foam sheet |
US4424287A (en) * | 1980-06-10 | 1984-01-03 | Mobil Oil Corporation | Polymer foam process |
US4323528A (en) * | 1980-08-07 | 1982-04-06 | Valcour Imprinted Papers, Inc. | Method and apparatus for making large size, low density, elongated thermoplastic cellular bodies |
JPS57197132A (en) * | 1981-05-29 | 1982-12-03 | Sumitomo Chem Co Ltd | Manufacture of polypropylene foam |
US4714716A (en) * | 1984-11-16 | 1987-12-22 | The Dow Chemical Company | Lightly crosslinked linear olefinic polymer foams and process for making |
DE3517795A1 (de) * | 1985-05-17 | 1986-11-20 | Hoechst Ag, 6230 Frankfurt | Nicht siegelbare, biaxial orientierte mehrschichtfolie aus propylenpolymeren, verfahren zur herstellung der folie und ihre verwendung |
JPH0676507B2 (ja) * | 1986-02-19 | 1994-09-28 | 日本スチレンペーパー株式会社 | ポリプロピレン系樹脂発泡体の製造方法 |
JPH0686087B2 (ja) * | 1986-02-28 | 1994-11-02 | 積水化成品工業株式会社 | ポリプロピレン発泡体の製法 |
US4824720A (en) * | 1988-02-11 | 1989-04-25 | The Dow Chemical Company | Coalesced polyolefin foam having exceptional cushioning properties |
JPH0725916B2 (ja) * | 1987-04-13 | 1995-03-22 | 三菱油化株式会社 | ポリプロピレン発泡体の製造方法 |
JPS63288731A (ja) * | 1987-05-21 | 1988-11-25 | Furukawa Electric Co Ltd:The | ポリプロピレン樹脂系発泡体シ−トの製造方法 |
US4940736A (en) * | 1988-09-12 | 1990-07-10 | Amoco Corporation | Production of low density polypropylene foam |
US5116881A (en) * | 1990-03-14 | 1992-05-26 | James River Corporation Of Virginia | Polypropylene foam sheets |
DE4201763C2 (de) * | 1991-01-24 | 2002-07-18 | Astro Valcour Inc | Polyolefin-Schaum, diesem zugrundeliegende Polymermasse sowie Verfahren zur Herstellung des Schaums |
-
1992
- 1992-12-17 AT AT93901185T patent/ATE184825T1/de not_active IP Right Cessation
- 1992-12-17 DK DK93901185T patent/DK0674578T3/da active
- 1992-12-17 ES ES93901185T patent/ES2137983T3/es not_active Expired - Lifetime
- 1992-12-17 DE DE69230045T patent/DE69230045T2/de not_active Expired - Lifetime
- 1992-12-17 EP EP93901185A patent/EP0674578B1/en not_active Expired - Lifetime
- 1992-12-17 JP JP6514098A patent/JPH08504471A/ja active Pending
- 1992-12-17 WO PCT/US1992/010933 patent/WO1994013459A1/en active IP Right Grant
- 1992-12-17 CA CA002150722A patent/CA2150722C/en not_active Expired - Fee Related
-
1995
- 1995-06-16 NO NO952401A patent/NO952401D0/no unknown
-
1999
- 1999-12-02 GR GR990403122T patent/GR3032035T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR3032035T3 (en) | 2000-03-31 |
ES2137983T3 (es) | 2000-01-01 |
WO1994013459A1 (en) | 1994-06-23 |
JPH08504471A (ja) | 1996-05-14 |
CA2150722A1 (en) | 1994-06-23 |
DK0674578T3 (da) | 2000-04-03 |
EP0674578A1 (en) | 1995-10-04 |
NO952401D0 (no) | 1995-06-16 |
DE69230045D1 (de) | 1999-10-28 |
ATE184825T1 (de) | 1999-10-15 |
DE69230045T2 (de) | 2000-03-23 |
CA2150722C (en) | 2004-05-25 |
EP0674578A4 (en) | 1995-12-27 |
EP0674578B1 (en) | 1999-09-22 |
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