ES2022376B3 - Proceso para producir composiciones elastomericas espumadas. - Google Patents

Proceso para producir composiciones elastomericas espumadas.

Info

Publication number
ES2022376B3
ES2022376B3 ES87310088T ES87310088T ES2022376B3 ES 2022376 B3 ES2022376 B3 ES 2022376B3 ES 87310088 T ES87310088 T ES 87310088T ES 87310088 T ES87310088 T ES 87310088T ES 2022376 B3 ES2022376 B3 ES 2022376B3
Authority
ES
Spain
Prior art keywords
elastomeric compositions
blend
foamed elastomeric
produce foamed
azodicarbonamide
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
Application number
ES87310088T
Other languages
English (en)
Inventor
Byron A Hunter
Lee D Hansen
Donald G Rowland
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.)
Uniroyal Chemical Co Inc
Original Assignee
Uniroyal Chemical 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 Chemical Co Inc filed Critical Uniroyal Chemical Co Inc
Application granted granted Critical
Publication of ES2022376B3 publication Critical patent/ES2022376B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08J9/16—Making expandable particles
    • 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
    • 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)
  • 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)
ES87310088T 1986-12-31 1987-11-16 Proceso para producir composiciones elastomericas espumadas. Expired - Lifetime ES2022376B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/948,219 US4777188A (en) 1986-12-31 1986-12-31 Process for producing foamed elastomeric compositions

Publications (1)

Publication Number Publication Date
ES2022376B3 true ES2022376B3 (es) 1991-12-01

Family

ID=25487498

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87310088T Expired - Lifetime ES2022376B3 (es) 1986-12-31 1987-11-16 Proceso para producir composiciones elastomericas espumadas.

Country Status (13)

Country Link
US (1) US4777188A (es)
EP (1) EP0274827B1 (es)
JP (1) JPS63175040A (es)
KR (1) KR880007626A (es)
AT (1) ATE63328T1 (es)
AU (1) AU597458B2 (es)
BR (1) BR8706400A (es)
CA (1) CA1288194C (es)
DE (1) DE3769957D1 (es)
ES (1) ES2022376B3 (es)
GR (1) GR3002066T3 (es)
IN (1) IN171641B (es)
ZA (1) ZA878509B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621593B1 (fr) * 1987-10-12 1992-06-19 Solvay Procede de preparation d'un plastisol vinylique expansible
MY129168A (en) * 1998-03-03 2007-03-30 Otsuka Chemical Co Ltd Substantially anhydrous blowing agent and process for producing the same
US20040108030A1 (en) * 2002-12-06 2004-06-10 Mendenhall Ivan V. Porous igniter coating for use in automotive airbag inflators
US20050115650A1 (en) * 2003-12-02 2005-06-02 Mendenhall Ivan V. Foamed igniter for use in automotive airbag inflators
EP1541620A1 (en) * 2003-12-12 2005-06-15 DSM IP Assets B.V. Process for producing a nano-porous polymeric material, a polymer composition comprising nanoparticles of a chemical blowing agent, nanoparticles of a chemical blowing agent and a nano-porous polymeric material

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052803A (es) * 1963-02-11
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
EP0027688B1 (en) * 1979-10-11 1984-05-23 Fbc Limited New blowing agent compositions and their preparation and use
DE3170983D1 (en) * 1980-03-21 1985-07-25 Fbc Ltd Chemical blowing agent composition, its composition and use
US4472536A (en) * 1982-07-19 1984-09-18 Uniroyal, Inc. Blowing agent compositions
US4444679A (en) * 1982-07-19 1984-04-24 Uniroyal, Inc. Blowing agent compositions
US4482650A (en) * 1982-07-19 1984-11-13 Uniroyal, Inc. 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
US4588752A (en) * 1985-09-30 1986-05-13 Pennwalt Corporation Foaming and vulcanizing of elastomeric polymers
FR2621593B1 (fr) * 1987-10-12 1992-06-19 Solvay Procede de preparation d'un plastisol vinylique expansible

Also Published As

Publication number Publication date
ATE63328T1 (de) 1991-05-15
ZA878509B (en) 1988-05-11
EP0274827A3 (en) 1988-07-27
US4777188A (en) 1988-10-11
JPH0375569B2 (es) 1991-12-02
EP0274827B1 (en) 1991-05-08
BR8706400A (pt) 1988-07-19
IN171641B (es) 1992-11-28
AU597458B2 (en) 1990-05-31
EP0274827A2 (en) 1988-07-20
AU8299287A (en) 1988-07-07
GR3002066T3 (en) 1992-12-30
CA1288194C (en) 1991-08-27
DE3769957D1 (de) 1991-06-13
JPS63175040A (ja) 1988-07-19
KR880007626A (ko) 1988-08-29

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