BR8602516A - Composicao espumavel e vulcanizavel e processo para espuma-la e vulcaniza-la - Google Patents

Composicao espumavel e vulcanizavel e processo para espuma-la e vulcaniza-la

Info

Publication number
BR8602516A
BR8602516A BR8602516A BR8602516A BR8602516A BR 8602516 A BR8602516 A BR 8602516A BR 8602516 A BR8602516 A BR 8602516A BR 8602516 A BR8602516 A BR 8602516A BR 8602516 A BR8602516 A BR 8602516A
Authority
BR
Brazil
Prior art keywords
foam
vulcanization
vulcanizable composition
vulcanizable
composition
Prior art date
Application number
BR8602516A
Other languages
English (en)
Inventor
Chester J Kmiec
Michael F Novist
Original Assignee
Pennwalt 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
Application filed by Pennwalt Corp filed Critical Pennwalt Corp
Publication of BR8602516A publication Critical patent/BR8602516A/pt

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
    • C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/24—Derivatives of hydrazine
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (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)
  • Processes Of Treating Macromolecular Substances (AREA)
BR8602516A 1985-09-30 1986-05-30 Composicao espumavel e vulcanizavel e processo para espuma-la e vulcaniza-la BR8602516A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/781,833 US4588752A (en) 1985-09-30 1985-09-30 Foaming and vulcanizing of elastomeric polymers

Publications (1)

Publication Number Publication Date
BR8602516A true BR8602516A (pt) 1987-06-02

Family

ID=25124090

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8602516A BR8602516A (pt) 1985-09-30 1986-05-30 Composicao espumavel e vulcanizavel e processo para espuma-la e vulcaniza-la

Country Status (7)

Country Link
US (1) US4588752A (pt)
EP (1) EP0216990A3 (pt)
JP (1) JPS6281434A (pt)
AU (1) AU578823B2 (pt)
BR (1) BR8602516A (pt)
CA (1) CA1262998A (pt)
DK (1) DK463386A (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777188A (en) * 1986-12-31 1988-10-11 Uniroyal Chemical Company, Inc. Process for producing foamed elastomeric compositions
US5015905A (en) * 1988-05-27 1991-05-14 Hitachi, Ltd. DC dynamoelectric machine with interpoles having magnetic flux bypassing members
US4861842A (en) * 1988-12-28 1989-08-29 The Goodyear Tire & Rubber Company Cure system for sulfur vulcanizable rubber
US5075028A (en) * 1989-11-13 1991-12-24 Copolymer Rubber & Chemical Corp. Accelerator compositions
JP2733440B2 (ja) * 1994-02-28 1998-03-30 日東電工株式会社 スピーカー用部材
EP0796890A1 (en) * 1996-03-18 1997-09-24 ENICHEM S.p.A. Vulcanizable acrylic rubber composition
JP4083960B2 (ja) * 2000-07-10 2008-04-30 雪ヶ谷化学工業株式会社 しっとり感に優れたゴム弾性スポンジ及びその製造方法
US8633268B2 (en) * 2008-01-04 2014-01-21 C.R. Bard, Inc. Synthetic polyisoprene foley catheter
JP2011526814A (ja) * 2008-06-30 2011-10-20 シー．アール．バード，インコーポレイテッド ポリウレタン／ポリイソプレンブレンドカテーテル
US7988903B2 (en) * 2008-07-02 2011-08-02 Zeon Chemicals L.P. Fast curing vulcanizable multi-part elastomer composition, and process for blending, injection molding and curing of elastomer composition
US9151408B2 (en) * 2012-02-07 2015-10-06 Lam Research Corporation Method of polishing a metal surface of a barrier door of a gate valve used in a semiconductor cluster tool architecture
CN110003538A (zh) * 2019-04-19 2019-07-12 东莞市智尔德新型橡塑有限公司 一种发泡橡胶及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621161A (en) * 1950-02-23 1952-12-09 Us Rubber Co Making gas-expanded organic plastics
US3580867A (en) * 1967-08-30 1971-05-25 Exxon Research Engineering Co Process for preparing a closed cell epdm sponge composition
US4307204A (en) * 1979-07-26 1981-12-22 E. I. Du Pont De Nemours And Company Elastomeric sponge
US4322502A (en) * 1980-09-11 1982-03-30 Uniroyal, Inc. Simultaneous expansion and cure of polyester resin composition
US4397965A (en) * 1981-12-28 1983-08-09 Uniroyal, Inc. Expandable and curable polyester resin composition and method for making same
US4435525A (en) * 1982-09-30 1984-03-06 Pennwalt Corporation Reaction of carbonylhydrazines and organic peroxides to foam unsaturated polyester resins
US4393148A (en) * 1982-09-30 1983-07-12 Pennwalt Corporation Reaction of t-alkylhydrazinium salts and ogranic peroxides to foam unsaturated polyester resins

Also Published As

Publication number Publication date
JPS6281434A (ja) 1987-04-14
CA1262998A (en) 1989-11-14
EP0216990A2 (en) 1987-04-08
AU5645786A (en) 1987-04-02
EP0216990A3 (en) 1988-07-27
DK463386A (da) 1987-03-31
US4588752A (en) 1986-05-13
AU578823B2 (en) 1988-11-03
DK463386D0 (da) 1986-09-29

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