DE3477796D1 - Preminarily foamed particles of non-crosslinked polypropylenetype resin - Google Patents

Preminarily foamed particles of non-crosslinked polypropylenetype resin

Info

Publication number
DE3477796D1
DE3477796D1 DE8484114032T DE3477796T DE3477796D1 DE 3477796 D1 DE3477796 D1 DE 3477796D1 DE 8484114032 T DE8484114032 T DE 8484114032T DE 3477796 T DE3477796 T DE 3477796T DE 3477796 D1 DE3477796 D1 DE 3477796D1
Authority
DE
Germany
Prior art keywords
preminarily
polypropylenetype
crosslinked
resin
foamed 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
Application number
DE8484114032T
Other languages
English (en)
Inventor
Hideki Kuwabara
Yoshimi Sudo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JSP Corp
Original Assignee
JSP Corp
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16730760&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3477796(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by JSP Corp filed Critical JSP Corp
Application granted granted Critical
Publication of DE3477796D1 publication Critical patent/DE3477796D1/de
Expired legal-status Critical Current

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
    • 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
DE8484114032T 1983-11-21 1984-11-20 Preminarily foamed particles of non-crosslinked polypropylenetype resin Expired DE3477796D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58219134A JPS60110734A (ja) 1983-11-21 1983-11-21 無架橋ポリプロピレン系樹脂予備発泡粒子

Publications (1)

Publication Number Publication Date
DE3477796D1 true DE3477796D1 (en) 1989-05-24

Family

ID=16730760

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484114032T Expired DE3477796D1 (en) 1983-11-21 1984-11-20 Preminarily foamed particles of non-crosslinked polypropylenetype resin

Country Status (5)

Country Link
US (1) US4587270A (de)
EP (1) EP0144039B1 (de)
JP (1) JPS60110734A (de)
CA (1) CA1219999A (de)
DE (1) DE3477796D1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3466700D1 (en) * 1983-03-25 1987-11-12 Japan Styrene Paper Corp Polypropylene resin prefoamed particles
JPH066637B2 (ja) * 1984-09-03 1994-01-26 住友化学工業株式会社 プロピレン系樹脂発泡粒子
JPS61215631A (ja) * 1985-03-20 1986-09-25 Japan Styrene Paper Co Ltd 型内成型に使用する無架橋予備発泡粒子製造用プロピレン系ランダム共重合体樹脂粒子の製造方法
US4778829A (en) * 1985-07-12 1988-10-18 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Process for preparing pre-expanded particles of thermoplastic resin
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
JPH0660255B2 (ja) * 1986-09-16 1994-08-10 三井石油化学工業株式会社 無架橋発泡体
US5026736A (en) * 1987-02-24 1991-06-25 Astro-Valcour, Inc. Moldable shrunken thermoplastic polymer foam beads
JPH07116309B2 (ja) * 1987-02-28 1995-12-13 三井石油化学工業株式会社 無架橋発泡体用組成物
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
US4908393A (en) * 1988-03-24 1990-03-13 Mitsubishi Yuka Badische Co., Ltd. Propylene resin foamed particles and foamed mold article
DE4420590A1 (de) * 1994-06-13 1995-12-14 Basf Ag Polyolefin-Partikelschaum
US5679450A (en) * 1994-07-15 1997-10-21 Jsp Corporation Expanded polyolefin body having thermosetting resin layer directly bonded thereto
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
JP4083807B2 (ja) 1996-08-12 2008-04-30 株式会社ジェイエスピー 自動車バンパー芯材
WO1998025996A1 (fr) * 1996-12-13 1998-06-18 Jsp Corporation Particules expansees de resine de polyolefine et leur procede de preparation
US6818161B2 (en) 1997-04-01 2004-11-16 Jsp Corporation Molded body of thermoplastic resin having sound absorption characteristics
TW369475B (en) 1997-06-18 1999-09-11 Jsp Corp Production apparatus of expansion-molded article, auxiliary member for transfer of foamed particles and production method of expansion-molded article
US6313184B1 (en) 1997-12-01 2001-11-06 Jsp Corporation Expanded polypropylene resin beads and a molded article
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
SG77671A1 (en) * 1998-03-23 2001-01-16 Jsp Corp Foamed and expanded beads of polypropylene resin for molding
EP0963827B1 (de) * 1998-06-11 2002-10-23 Jsp Corporation Geformter Gegenstand aus geschäumten und expandierten Propylenperlen
JP3950557B2 (ja) 1998-07-30 2007-08-01 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れからの型内発泡成形体の製造方法
KR20020055589A (ko) 1999-12-28 2002-07-09 다케다 마사토시 발포성 폴리스티렌계 수지입자 및 이를 이용한 발포체
US6402434B1 (en) 2000-07-26 2002-06-11 Illinois Tool Works, Inc. Method of applying chemical anchoring adhesive
US6291555B1 (en) 2000-07-26 2001-09-18 Illinois Tool Works Inc Highly viscous chemical anchoring adhesive
US6420458B1 (en) 2000-07-26 2002-07-16 Illinois Tool Works, Inc. Solid amine-cured anchoring adhesive
US6403678B1 (en) 2000-07-26 2002-06-11 Illinois Tool Works, Inc. Rope of chemical anchoring adhesive
US7226650B2 (en) 2004-07-01 2007-06-05 Illinois Tool Works Inc. Wrapped highly viscous chemical anchoring adhesive
US8517641B2 (en) 2009-07-21 2013-08-27 Illinois Tool Works Inc. Anchoring adhesive combination and integrated method of applying it

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54158456A (en) * 1978-06-05 1979-12-14 Mitsui Petrochem Ind Ltd Packing material of bottle stopper
JPS5712035A (en) * 1980-06-25 1982-01-21 Japan Styrene Paper Co Ltd Production of polyolefin resin molded foam
JPS5923731B2 (ja) * 1980-11-22 1984-06-04 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
US4415680A (en) * 1980-12-18 1983-11-15 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Water-impermeable polyolefin foam and process for preparing the same
JPS5943491B2 (ja) * 1981-08-05 1984-10-22 日本スチレンペ−パ−株式会社 ポリプロピレン系樹脂発泡成型体
JPS5855231A (ja) * 1981-09-28 1983-04-01 Japan Styrene Paper Co Ltd ポリオレフイン系樹脂予備発泡粒子の製造方法
AU559244B2 (en) * 1982-05-13 1987-03-05 Kanegafuchi Kagaku Kogyo K.K. Expanded polyolefin particles
US4504601A (en) * 1982-10-01 1985-03-12 Japan Styrene Paper Corporation Process for producing pre-foamed particles of polypropylene resin
US4464484A (en) * 1982-12-20 1984-08-07 Japan Styrene Paper Corporation Process for producing prefoamed polymer particles
DE3466700D1 (en) * 1983-03-25 1987-11-12 Japan Styrene Paper Corp Polypropylene resin prefoamed particles
JPS60123540A (ja) * 1983-12-07 1985-07-02 Japan Styrene Paper Co Ltd 無架橋ポリプロピレン系樹脂予備発泡粒子

Also Published As

Publication number Publication date
US4587270A (en) 1986-05-06
EP0144039A3 (en) 1985-12-11
CA1219999A (en) 1987-03-31
JPH0417978B2 (de) 1992-03-26
EP0144039A2 (de) 1985-06-12
EP0144039B1 (de) 1989-04-19
JPS60110734A (ja) 1985-06-17

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings