FR2097161A1 - Open-cell foam from ethylene copolymers - having uniform cell structure and apparent density - Google Patents

Open-cell foam from ethylene copolymers - having uniform cell structure and apparent density

Info

Publication number
FR2097161A1
FR2097161A1 FR7123737A FR7123737A FR2097161A1 FR 2097161 A1 FR2097161 A1 FR 2097161A1 FR 7123737 A FR7123737 A FR 7123737A FR 7123737 A FR7123737 A FR 7123737A FR 2097161 A1 FR2097161 A1 FR 2097161A1
Authority
FR
France
Prior art keywords
polymer
degrees
crystallite
pressure
ethylene
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.)
Granted
Application number
FR7123737A
Other languages
English (en)
French (fr)
Other versions
FR2097161B1 (OSRAM
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of FR2097161A1 publication Critical patent/FR2097161A1/fr
Application granted granted Critical
Publication of FR2097161B1 publication Critical patent/FR2097161B1/fr
Granted 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
    • C08J9/12—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 physical blowing agent
    • C08J9/14—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 physical blowing agent organic
    • 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
    • C08J2323/04—Homopolymers or copolymers of ethene

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR7123737A 1970-07-03 1971-06-29 Open-cell foam from ethylene copolymers - having uniform cell structure and apparent density Granted FR2097161A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702033007 DE2033007A1 (de) 1970-07-03 1970-07-03 Verfahren zur Herstellung offenzelli ger Schaume aus Athylencopolymerisaten

Publications (2)

Publication Number Publication Date
FR2097161A1 true FR2097161A1 (en) 1972-03-03
FR2097161B1 FR2097161B1 (OSRAM) 1975-07-11

Family

ID=5775723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7123737A Granted FR2097161A1 (en) 1970-07-03 1971-06-29 Open-cell foam from ethylene copolymers - having uniform cell structure and apparent density

Country Status (2)

Country Link
DE (1) DE2033007A1 (OSRAM)
FR (1) FR2097161A1 (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228081A1 (OSRAM) * 1973-05-05 1974-11-29 Basf Ag
FR2228596A1 (OSRAM) * 1973-05-08 1974-12-06 Basf Ag
FR2355646A1 (fr) * 1976-06-26 1978-01-20 Kabel Metallwerke Ghh Procede de fabrication d'une gaine en mousse synthetique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904082A1 (de) * 1979-02-03 1980-08-07 Ruhrchemie Ag Verfahren zur herstellung von polymerisatschaeumen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2228081A1 (OSRAM) * 1973-05-05 1974-11-29 Basf Ag
FR2228596A1 (OSRAM) * 1973-05-08 1974-12-06 Basf Ag
FR2355646A1 (fr) * 1976-06-26 1978-01-20 Kabel Metallwerke Ghh Procede de fabrication d'une gaine en mousse synthetique

Also Published As

Publication number Publication date
DE2033007A1 (de) 1972-01-13
FR2097161B1 (OSRAM) 1975-07-11

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Legal Events

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