DE3175603D1 - Method for manufacturing low density rubber foamed body - Google Patents

Method for manufacturing low density rubber foamed body

Info

Publication number
DE3175603D1
DE3175603D1 DE8181106167T DE3175603T DE3175603D1 DE 3175603 D1 DE3175603 D1 DE 3175603D1 DE 8181106167 T DE8181106167 T DE 8181106167T DE 3175603 T DE3175603 T DE 3175603T DE 3175603 D1 DE3175603 D1 DE 3175603D1
Authority
DE
Germany
Prior art keywords
low density
foamed body
manufacturing low
density rubber
rubber foamed
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
DE8181106167T
Other languages
English (en)
Inventor
Sadao Kumasaka
Shigeo Horikoshi
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.)
Toyo Quality One Corp
Toyo Tire Corp
Original Assignee
Toyo Tire and Rubber Co Ltd
Toyo Rubber Chemical Industrial Co Ltd
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
Application filed by Toyo Tire and Rubber Co Ltd, Toyo Rubber Chemical Industrial Co Ltd filed Critical Toyo Tire and Rubber Co Ltd
Application granted granted Critical
Publication of DE3175603D1 publication Critical patent/DE3175603D1/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
    • C08J9/04—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
    • C08J9/06—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 chemical blowing agent
    • C08J9/10—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 chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • 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
    • C08J2321/00—Characterised by the use of unspecified rubbers

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)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE8181106167T 1981-08-06 1981-08-06 Method for manufacturing low density rubber foamed body Expired DE3175603D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19810106167 EP0071662B1 (de) 1981-08-06 1981-08-06 Verfahren zur Herstellung von Schaumgummikörpern geringer Dichte

Publications (1)

Publication Number Publication Date
DE3175603D1 true DE3175603D1 (en) 1987-01-02

Family

ID=8187849

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181106167T Expired DE3175603D1 (en) 1981-08-06 1981-08-06 Method for manufacturing low density rubber foamed body

Country Status (2)

Country Link
EP (1) EP0071662B1 (de)
DE (1) DE3175603D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4326326A1 (de) * 1993-08-05 1995-02-09 Happich Gmbh Gebr Kunststofformteil und Verfahren zum Herstellen desselben
DE4412179C2 (de) * 1994-04-08 1997-06-05 Oped Gmbh Orthopaedische Produ Formteil sowie Verfahren zur Herstellung des Formteils
US7173070B2 (en) 2001-02-23 2007-02-06 Phat Cushion Llc Foam cushion and method of making and using the same
BR0207577A (pt) 2001-02-23 2004-07-27 Phat Cushion Llc Almofada de espuma, método para a fabricação de uma almofada de espuma, e, uso de uma almofada
US7040706B2 (en) 2002-12-09 2006-05-09 Phat Cushion Llc Seat and method of making same
EP4095257B1 (de) * 2016-03-15 2025-07-30 Abbott Molecular Inc. Systeme zur multiassay-verarbeitung und -analyse
WO2019052825A1 (de) 2017-09-12 2019-03-21 Basf Se Mit schichtsilikat imprägnierter melamin/formaldehyd-schaumstoff
CN114031823A (zh) * 2021-11-15 2022-02-11 南京曼润高分子科技研究院有限公司 一种新型橡胶防护地垫及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB518517A (en) * 1937-08-18 1940-02-29 Expanded Rubber Co Ltd Improvements in method of making closed cell expanded rubber or like thermo-setting composition by internally developed gases
DE842260C (de) * 1937-08-27 1952-06-26 British Insulated Callenders Verfahren zur Herstellung von zellartigem Weichgummi
CA1120200A (en) * 1979-01-29 1982-03-16 Wayne E. Smith Expandable rubber/resin blend, and resulting foam
US4338271A (en) * 1979-05-28 1982-07-06 Toyo Rubber Chemical Industrial Corp. Method for manufacturing a low density synthetic resin body

Also Published As

Publication number Publication date
EP0071662B1 (de) 1986-11-12
EP0071662A1 (de) 1983-02-16

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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