DE69931138D1 - Vorexpandierte polypropylenharzteilchen und verfahren zur herstellung eines formkörpers daraus durch schäumen in der form - Google Patents
Vorexpandierte polypropylenharzteilchen und verfahren zur herstellung eines formkörpers daraus durch schäumen in der formInfo
- Publication number
- DE69931138D1 DE69931138D1 DE69931138T DE69931138T DE69931138D1 DE 69931138 D1 DE69931138 D1 DE 69931138D1 DE 69931138 T DE69931138 T DE 69931138T DE 69931138 T DE69931138 T DE 69931138T DE 69931138 D1 DE69931138 D1 DE 69931138D1
- Authority
- DE
- Germany
- Prior art keywords
- preexpended
- foaming
- production
- shape
- resin particles
- 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 - Lifetime
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
- C08J9/22—After-treatment of expandable particles; Forming foamed products
- C08J9/228—Forming foamed products
- C08J9/232—Forming foamed products by sintering expandable particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3461—Making or treating expandable particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
-
- 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
- C08J2323/12—Polypropene
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)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21551098 | 1998-07-30 | ||
JP21551098A JP3950557B2 (ja) | 1998-07-30 | 1998-07-30 | ポリプロピレン系樹脂予備発泡粒子およびそれからの型内発泡成形体の製造方法 |
PCT/JP1999/003916 WO2000006636A1 (en) | 1998-07-30 | 1999-07-22 | Pre-expanded polypropylene resin beads and process for producing molded object therefrom by in-mold foaming |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69931138D1 true DE69931138D1 (de) | 2006-06-08 |
DE69931138T2 DE69931138T2 (de) | 2007-02-22 |
Family
ID=16673612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69931138T Expired - Lifetime DE69931138T2 (de) | 1998-07-30 | 1999-07-22 | Vorexpandierte Polypropylenharzteilchen und Verfahren zur Herstellung eines Formkörpers daraus durch Schäumen in der Form |
Country Status (6)
Country | Link |
---|---|
US (1) | US6607682B1 (de) |
EP (1) | EP1031602B9 (de) |
JP (1) | JP3950557B2 (de) |
DE (1) | DE69931138T2 (de) |
MY (1) | MY119762A (de) |
WO (1) | WO2000006636A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4917221B2 (ja) * | 2001-08-24 | 2012-04-18 | 株式会社ジェイエスピー | ポリ乳酸発泡粒子成形体の製造方法 |
JP4971793B2 (ja) * | 2004-08-11 | 2012-07-11 | 株式会社カネカ | ポリプロピレン系樹脂発泡成形体の製造方法 |
JP5107692B2 (ja) * | 2007-12-17 | 2012-12-26 | 株式会社ジェイエスピー | ポリプロピレン系樹脂発泡粒子、及びその発泡粒子成形体 |
JP5314411B2 (ja) * | 2008-12-19 | 2013-10-16 | 株式会社ジェイエスピー | ポリプロピレン系樹脂発泡粒子成形体の製造方法、及び該成形体 |
CN105209233A (zh) | 2013-03-15 | 2015-12-30 | 赫尔曼米勒有限公司 | 具有纹理化表面的颗粒泡沫部件 |
KR101855267B1 (ko) * | 2016-09-19 | 2018-05-04 | 롯데케미칼 주식회사 | 폴리올레핀계 난연성 발포체 제조용 수지 조성물 및 이로부터 형성된 난연성 발포체 |
AT519945B1 (de) * | 2017-05-02 | 2019-03-15 | Ing Florian Nowy Dipl | Verfahren zur Herstellung eines Schaumstoffkörpers und Schaumstoffkörper |
CN112940488B (zh) | 2019-11-26 | 2024-06-11 | 美瑞新材料股份有限公司 | 一种高平整度的热塑性聚氨酯泡沫制品及其制备方法和应用 |
Family Cites Families (53)
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US3893989A (en) * | 1970-07-08 | 1975-07-08 | Montedison Spa | Process for polymerizing propylene |
JPS492183B1 (de) | 1970-11-13 | 1974-01-18 | ||
JPS492183A (de) | 1972-04-20 | 1974-01-10 | ||
JPS5277174A (en) | 1975-12-24 | 1977-06-29 | Japan Styrene Paper Corp | Process for foaming of polymer particle |
US4422877A (en) | 1980-10-28 | 1983-12-27 | Restech Research Limited Partnership | Synthetic polymer-propellant compositions forming cold foamed structures having a temperature at least 30° C. below ambient temperature and containing open and/or closed cells |
JPS57170725A (en) | 1981-04-16 | 1982-10-21 | Japan Styrene Paper Co Ltd | Manufacture of foamed molding |
JPS5862024A (ja) | 1981-10-08 | 1983-04-13 | Fujikura Ltd | 発泡プラスチツクの製造方法 |
JPS58136632A (ja) * | 1982-01-14 | 1983-08-13 | Kanegafuchi Chem Ind Co Ltd | ポリオレフイン系樹脂発泡成形体の製造方法 |
DE3472565D1 (en) | 1983-03-23 | 1988-08-11 | Chuo Kagaku Co | Production of resin foam by aqueous medium |
EP0123144B1 (de) | 1983-03-25 | 1987-10-07 | Japan Styrene Paper Corporation | Vorgeschäumte Polypropylenperlen |
JPS6090228A (ja) | 1983-10-24 | 1985-05-21 | Japan Styrene Paper Co Ltd | ポリプロピレン系樹脂予備発泡粒子の製造方法 |
JPS60110734A (ja) | 1983-11-21 | 1985-06-17 | Japan Styrene Paper Co Ltd | 無架橋ポリプロピレン系樹脂予備発泡粒子 |
JPS60168632A (ja) | 1984-02-13 | 1985-09-02 | Japan Styrene Paper Co Ltd | 架橋ポリプロピレン系樹脂発泡成型体 |
JPS60188435A (ja) | 1984-03-09 | 1985-09-25 | Badische Yuka Co Ltd | ポリオレフイン系樹脂発泡体粒子の製造方法 |
JPS60221440A (ja) | 1984-04-19 | 1985-11-06 | Badische Yuka Co Ltd | プロピレン系樹脂発泡体粒子の製造方法 |
US4676939A (en) | 1984-06-14 | 1987-06-30 | Japan Styrene Paper Corporation | Process for the production of expanded particles of a polypropylene resin |
JPS614738A (ja) | 1984-06-19 | 1986-01-10 | Japan Styrene Paper Co Ltd | ポリプロピレン系樹脂発泡粒子の製造方法 |
JPS61103944A (ja) | 1984-10-29 | 1986-05-22 | Mitsubishi Yuka Badische Kk | ポリプロピレン発泡体粒子 |
JPS61115940A (ja) | 1984-11-09 | 1986-06-03 | Mitsubishi Yuka Badische Kk | ポリプロピレン発泡体粒子 |
JPH0645721B2 (ja) * | 1985-07-16 | 1994-06-15 | 日本スチレンペーパー株式会社 | 熱可塑性樹脂予備発泡粒子の製造法 |
US4689351A (en) | 1985-10-08 | 1987-08-25 | Mitsubishi Yuka Badische Co., Ltd. | Process for producing foamed particles of propylene copolymer resin |
JPS62115042A (ja) | 1985-11-14 | 1987-05-26 | Kanegafuchi Chem Ind Co Ltd | ポリプロピレン系樹脂予備発泡粒子およびその製造方法 |
JPH0649795B2 (ja) | 1985-11-29 | 1994-06-29 | 日本スチレンペ−パ−株式会社 | ポリプロピレン系樹脂予備発泡粒子成型体の製造方法 |
US4695593A (en) | 1986-02-21 | 1987-09-22 | Japane Styrene Paper Corporation | Prefoamed propylene polymer-base particles, expansion-molded article produced from said particles and production process of said article |
CA1280549C (en) | 1986-05-27 | 1991-02-19 | Kyoichi Nakamura | Pre-expanded particles of propylene resin |
JPH0659694B2 (ja) | 1986-09-16 | 1994-08-10 | 鐘淵化学工業株式会社 | ポリプロピレン系樹脂型内発泡成形体の製造方法 |
JPH0739501B2 (ja) | 1987-06-23 | 1995-05-01 | 日本スチレンペ−パ−株式会社 | 無架橋直鎖状低密度ポリエチレン予備発泡粒子 |
JPH0657435B2 (ja) * | 1987-11-25 | 1994-08-03 | 鐘淵化学工業株式会社 | ポリプロピレン系樹脂の型内発泡成形法 |
US5229049A (en) | 1988-08-31 | 1993-07-20 | Honda Giken Kogyo Kabushiki Kaisha | Method for manufacturing pre-expanded particles of polyolefin resin |
JPH0788432B2 (ja) * | 1988-08-31 | 1995-09-27 | 鐘淵化学工業株式会社 | ポリオレフィン系樹脂予備発泡粒子の製造方法 |
AU649617B2 (en) | 1989-07-20 | 1994-06-02 | Novon International, Inc. | Polymer base blend compositions containing destructurized starch |
JP2887291B2 (ja) | 1989-08-30 | 1999-04-26 | 株式会社ジェイエスピー | ポリオレフィン系樹脂発泡粒子の製造方法 |
JP2886248B2 (ja) | 1990-03-06 | 1999-04-26 | 三菱化学ビーエーエスエフ株式会社 | ポリプロピレン系樹脂発泡粒子の型内成形方法 |
JPH0466125A (ja) | 1990-07-04 | 1992-03-02 | Nippon Zeon Co Ltd | 吸水剤、吸水剤の製造方法および吸水剤を用いた粉粒体の水分低減方法 |
JP2670717B2 (ja) | 1991-05-04 | 1997-10-29 | 西川ゴム工業株式会社 | フォームラバー用発泡剤 |
EP0524404A1 (de) | 1991-05-28 | 1993-01-27 | Fuji Photo Film Co., Ltd. | Kunststoffzusammensetzung und Verpackungsmaterial für lichtempfindliches Material |
JPH069832A (ja) | 1992-06-26 | 1994-01-18 | Showa Denko Kk | 接着性樹脂組成物 |
DE4235747A1 (de) | 1992-10-23 | 1994-06-30 | Burger Hans Joachim | Herstellung eines syntaktischen Ortschaums |
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 |
JP3341418B2 (ja) | 1993-11-16 | 2002-11-05 | 株式会社ジエイエスピー | 連通した空隙を有するプロピレン系樹脂発泡成型体の製造方法 |
JP3461583B2 (ja) | 1994-07-08 | 2003-10-27 | 鐘淵化学工業株式会社 | ポリプロピレン系樹脂型内発泡成形体の製造方法 |
US5589545A (en) | 1994-07-18 | 1996-12-31 | Union Carbide Chemicals & Plastics Technology Corporation | Lubricious polymer blends comprising polyethylene oxide, polyethylene and a polylactone |
JP3254930B2 (ja) | 1994-10-13 | 2002-02-12 | 東レ株式会社 | ポリエステルフイルム |
DE4436980A1 (de) | 1994-10-15 | 1996-04-18 | Basf Ag | Durch Extrusion hergestellte, vorgeschäumte Polyolefinteilchen |
JPH08277340A (ja) | 1995-04-05 | 1996-10-22 | Jsp Corp | ポリプロピレン単独重合体発泡粒子、及び発泡粒子成型体 |
DE19540451C1 (de) | 1995-10-31 | 1997-04-30 | Lauterburg & Cie Ag | Verfahren zum Herstellen eines wetterechten alubedampften Stoffes und danach hergestellter Markisenstoff |
US6051617A (en) | 1996-08-07 | 2000-04-18 | Jsp Corporation | Foamed particles of modified polypropylene resin and method of preparing same |
JP3775612B2 (ja) * | 1996-12-24 | 2006-05-17 | 株式会社ジェイエスピー | 発泡成形体の製造方法及び製造装置 |
DE19706884A1 (de) * | 1997-02-21 | 1998-08-27 | Huels Chemische Werke Ag | Verfahren zum Nachschäumen von preexpandierten polyolefinischen Partikeln |
US5883141A (en) | 1997-03-25 | 1999-03-16 | Kaneka Corporation | Process for preparing polyolefin resin pre-expanded particles |
DE19739113A1 (de) | 1997-09-06 | 1999-03-11 | Gefinex Polymerschaeume Gmbh | Vorexpandierte polyolefinische Schaumpartikel |
JP3692760B2 (ja) | 1998-01-30 | 2005-09-07 | 株式会社カネカ | ポリプロピレン系樹脂型内発泡成形体の製造方法 |
MY114837A (en) * | 1998-03-23 | 2003-01-31 | Jsp Corp | Foamed and expanded beads of polypropylene resin for molding |
-
1998
- 1998-07-30 JP JP21551098A patent/JP3950557B2/ja not_active Expired - Lifetime
-
1999
- 1999-07-22 DE DE69931138T patent/DE69931138T2/de not_active Expired - Lifetime
- 1999-07-22 US US09/509,502 patent/US6607682B1/en not_active Expired - Lifetime
- 1999-07-22 WO PCT/JP1999/003916 patent/WO2000006636A1/ja active IP Right Grant
- 1999-07-22 EP EP99931477A patent/EP1031602B9/de not_active Expired - Lifetime
- 1999-07-29 MY MYPI99003216A patent/MY119762A/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP1031602B9 (de) | 2006-07-19 |
JP2000044717A (ja) | 2000-02-15 |
MY119762A (en) | 2005-07-29 |
US6607682B1 (en) | 2003-08-19 |
JP3950557B2 (ja) | 2007-08-01 |
EP1031602B1 (de) | 2006-05-03 |
EP1031602A4 (de) | 2004-03-31 |
DE69931138T2 (de) | 2007-02-22 |
EP1031602A1 (de) | 2000-08-30 |
WO2000006636A1 (en) | 2000-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |