ES351213A1 - Procedure to locally inhibit the expansion of plastic materials containing a inflating agent. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure to locally inhibit the expansion of plastic materials containing a inflating agent. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES351213A1
ES351213A1 ES351213A ES351213A ES351213A1 ES 351213 A1 ES351213 A1 ES 351213A1 ES 351213 A ES351213 A ES 351213A ES 351213 A ES351213 A ES 351213A ES 351213 A1 ES351213 A1 ES 351213A1
Authority
ES
Spain
Prior art keywords
expansion
translation
procedure
machine
legally binding
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
ES351213A
Other languages
Spanish (es)
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.)
MARECHAL ETS
Original Assignee
MARECHAL ETS
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 MARECHAL ETS filed Critical MARECHAL ETS
Publication of ES351213A1 publication Critical patent/ES351213A1/en
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
    • C08J9/101—Agents modifying the decomposition temperature

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Package Frames And Binding Bands (AREA)

Abstract

Procedure to locally inhibit the expansion of plastic materials containing a nitrogen-based swelling agent that is decomposed by heat, in which it is applied to the areas whose expansion it is desired to reduce or suppress in a subsequent heating, an inhibitor that modifies the decomposition temperature of said swelling agent, characterized in that an inhibitor chosen from the group consisting of the alkyl thioglycolate is used. (Machine-translation by Google Translate, not legally binding)
ES351213A 1967-03-07 1968-03-04 Procedure to locally inhibit the expansion of plastic materials containing a inflating agent. (Machine-translation by Google Translate, not legally binding) Expired ES351213A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR97753A FR1524199A (en) 1967-03-07 1967-03-07 Method for locally inhibiting the expansion of plastics containing a blowing agent

Publications (1)

Publication Number Publication Date
ES351213A1 true ES351213A1 (en) 1969-06-01

Family

ID=8626496

Family Applications (1)

Application Number Title Priority Date Filing Date
ES351213A Expired ES351213A1 (en) 1967-03-07 1968-03-04 Procedure to locally inhibit the expansion of plastic materials containing a inflating agent. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
DE (1) DE1694057B2 (en)
ES (1) ES351213A1 (en)
FR (1) FR1524199A (en)

Also Published As

Publication number Publication date
DE1694057B2 (en) 1971-04-29
FR1524199A (en) 1968-05-10
DE1694057A1 (en) 1970-09-03

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