BR8700707A - Processo para obtencao de um agente de expansao e processo para obtencao de uma composicao polimerica expandida - Google Patents

Processo para obtencao de um agente de expansao e processo para obtencao de uma composicao polimerica expandida

Info

Publication number
BR8700707A
BR8700707A BR8700707A BR8700707A BR8700707A BR 8700707 A BR8700707 A BR 8700707A BR 8700707 A BR8700707 A BR 8700707A BR 8700707 A BR8700707 A BR 8700707A BR 8700707 A BR8700707 A BR 8700707A
Authority
BR
Brazil
Prior art keywords
obtaining
polymeric composition
expanding agent
expanded polymeric
expanded
Prior art date
Application number
BR8700707A
Other languages
English (en)
Inventor
Donald George Rowland
Byron Alexander Hunter
Lee D Hansen
Original Assignee
Uniroyal Chem Co Inc
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 Uniroyal Chem Co Inc filed Critical Uniroyal Chem Co Inc
Publication of BR8700707A publication Critical patent/BR8700707A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/24—Homopolymers or copolymers of amides or imides
    • 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
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • 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
    • C08K5/23—Azo-compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/909—Blowing-agent moderator, e.g. kickers

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)
BR8700707A 1986-03-25 1987-02-17 Processo para obtencao de um agente de expansao e processo para obtencao de uma composicao polimerica expandida BR8700707A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/825,401 US4655962A (en) 1986-03-25 1986-03-25 Blowing agent composition

Publications (1)

Publication Number Publication Date
BR8700707A true BR8700707A (pt) 1987-12-29

Family

ID=25243929

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8700707A BR8700707A (pt) 1986-03-25 1987-02-17 Processo para obtencao de um agente de expansao e processo para obtencao de uma composicao polimerica expandida

Country Status (10)

Country Link
US (1) US4655962A (pt)
EP (1) EP0239200B1 (pt)
JP (1) JPH0627210B2 (pt)
KR (1) KR910005568B1 (pt)
BR (1) BR8700707A (pt)
CA (1) CA1274982A (pt)
DE (1) DE3763999D1 (pt)
ES (1) ES2016343B3 (pt)
IN (1) IN168024B (pt)
PH (1) PH23603A (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8317799D0 (en) * 1983-06-30 1983-08-03 Fbc Ltd Blowing agent compositions
JP3293627B2 (ja) * 1992-06-11 2002-06-17 ゼオン ケミカルズ エル．ピー． 加硫可能なハロブチルゴム／ポリエピハロヒドリンゴム組成物
ES2226710T3 (es) * 1999-02-03 2005-04-01 Bridgestone Corporation Cubierta neumatica.
KR100456392B1 (ko) * 2001-02-01 2004-11-10 미쓰이 가가쿠 가부시키가이샤 올레핀계 엘라스토머 가교발포체용 엘라스토머 조성물 및그의 용도
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
US7173070B2 (en) * 2001-02-23 2007-02-06 Phat Cushion Llc Foam cushion and method of making and using the same
US6746625B2 (en) * 2002-05-20 2004-06-08 Congoleum Corporation Surface treated embossing catalyst and the use thereof
US7040706B2 (en) * 2002-12-09 2006-05-09 Phat Cushion Llc Seat and method of making same
US9260578B2 (en) * 2005-11-30 2016-02-16 Tsrc Corporation Thermoplastic elastomer foaming material
US20070129454A1 (en) * 2005-12-05 2007-06-07 Tsrc Corporation Thermoplastic elastomer foaming material and the manufacturing method thereof
JP4263767B2 (ja) * 2007-09-20 2009-05-13 日東電工株式会社 充填用発泡組成物、充填発泡部材および充填用発泡体
KR101275722B1 (ko) * 2011-02-18 2013-06-17 영보화학 주식회사 에어덕트용 폴리올레핀 공중합체 수지 발포체 및 이의 제조방법
KR102624258B1 (ko) * 2014-12-09 2024-01-12 알케마 인코포레이티드 대기 산소의 존재 하에서 중합체를 가교시키기 위한 조성물 및 방법
PL3138680T3 (pl) * 2015-09-02 2020-11-16 Plastron S.à.r.l. Sposób wytwarzania wyrobów wydrążonych w procesie rozdmuchiwania o skróconym czasie cyklu
WO2018015461A1 (en) 2016-07-20 2018-01-25 Sika Technology Ag New approach to heat expandable materials
CN109577017A (zh) * 2017-09-28 2019-04-05 上海译科实业有限公司 一种用于合成革的发泡剂及其制备方法
JP7462413B2 (ja) * 2019-12-24 2024-04-05 株式会社イノアックコーポレーション ゴム発泡体、及びゴム発泡体の製造方法
WO2022162058A1 (en) 2021-01-27 2022-08-04 Zephyros, Inc. Low odor heat-expandable materials
CN115260597A (zh) * 2021-04-29 2022-11-01 上海译科实业有限公司 一种橡塑类助剂及其制备方法和用途

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052803A (pt) * 1963-02-11
US3321413A (en) * 1964-02-21 1967-05-23 Nat Polychemicals Inc Activated azodicarbonamide blowing agent compositions
US3340209A (en) * 1964-12-31 1967-09-05 Nat Polychemicals Inc Activated azodicarbonamide
US3846350A (en) * 1970-10-29 1974-11-05 Bayer Ag Process for the vulcanization and expansion of polychloroprene rubber with azodicarbnamide
BE789357A (fr) * 1971-09-27 1973-03-27 Hoechst Ag Perfectionnement apporte a la fabrication de mousses de matieres polymeres thermoplastiques
CA1100697A (en) * 1976-12-22 1981-05-05 General Electric Company Foamable thermoplastic polyester compositions
JPS6010539B2 (ja) * 1977-05-26 1985-03-18 堺化学工業株式会社 発泡用塩化ビニル系樹脂組成物
ATE7603T1 (de) * 1979-10-11 1984-06-15 Fbc Limited Treibmittelzusammensetzungen und ihre herstellung und verwendung.
JPS5825369B2 (ja) * 1979-12-25 1983-05-27 ロンシール工業株式会社 連続気泡体の製造方法
DE3170983D1 (en) * 1980-03-21 1985-07-25 Fbc Ltd Chemical blowing agent composition, its composition and use
US4444679A (en) * 1982-07-19 1984-04-24 Uniroyal, Inc. Blowing agent compositions
GB8317799D0 (en) * 1983-06-30 1983-08-03 Fbc Ltd Blowing agent compositions
US4438223A (en) * 1983-08-22 1984-03-20 Uniroyal, Inc. Blowing agent composition containing zinc formate and metal salt activator
US4554294A (en) * 1984-12-05 1985-11-19 Uniroyal, Inc. Nitro urea based blowing agents

Also Published As

Publication number Publication date
DE3763999D1 (de) 1990-09-06
IN168024B (pt) 1991-01-26
CA1274982A (en) 1990-10-09
EP0239200A3 (en) 1987-11-25
JPH0627210B2 (ja) 1994-04-13
US4655962A (en) 1987-04-07
EP0239200B1 (en) 1990-08-01
KR910005568B1 (ko) 1991-07-31
EP0239200A2 (en) 1987-09-30
ES2016343B3 (es) 1990-11-01
KR870008951A (ko) 1987-10-22
PH23603A (en) 1989-09-11
JPS62236836A (ja) 1987-10-16

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17/02/2002