ES272793A1 - Un procedimiento para preparar cuerpos celulares o materiales dilatados a base de copolimeros oleinicos - Google Patents

Un procedimiento para preparar cuerpos celulares o materiales dilatados a base de copolimeros oleinicos

Info

Publication number
ES272793A1
ES272793A1 ES0272793A ES272793A ES272793A1 ES 272793 A1 ES272793 A1 ES 272793A1 ES 0272793 A ES0272793 A ES 0272793A ES 272793 A ES272793 A ES 272793A ES 272793 A1 ES272793 A1 ES 272793A1
Authority
ES
Spain
Prior art keywords
ethylene
benzenesulphohydrazide
atmospheres
sulphur
mix
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
ES0272793A
Other languages
English (en)
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.)
Montedison SpA
Original Assignee
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
Publication of ES272793A1 publication Critical patent/ES272793A1/es
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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ES0272793A 1960-12-09 1961-12-07 Un procedimiento para preparar cuerpos celulares o materiales dilatados a base de copolimeros oleinicos Expired ES272793A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2121660 1960-12-09

Publications (1)

Publication Number Publication Date
ES272793A1 true ES272793A1 (es) 1962-04-16

Family

ID=11178510

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0272793A Expired ES272793A1 (es) 1960-12-09 1961-12-07 Un procedimiento para preparar cuerpos celulares o materiales dilatados a base de copolimeros oleinicos

Country Status (3)

Country Link
BE (1) BE611342A (es)
ES (1) ES272793A1 (es)
GB (1) GB935316A (es)

Also Published As

Publication number Publication date
GB935316A (en) 1963-08-28
BE611342A (es)

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