FR2268617A2 - Formation of poromeric threads or surfaces - by leading gaseous material through liquid to be polymerised - Google Patents

Formation of poromeric threads or surfaces - by leading gaseous material through liquid to be polymerised

Info

Publication number
FR2268617A2
FR2268617A2 FR7414049A FR7414049A FR2268617A2 FR 2268617 A2 FR2268617 A2 FR 2268617A2 FR 7414049 A FR7414049 A FR 7414049A FR 7414049 A FR7414049 A FR 7414049A FR 2268617 A2 FR2268617 A2 FR 2268617A2
Authority
FR
France
Prior art keywords
pref
substances
cross
formation
poromeric
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
FR7414049A
Other languages
English (en)
French (fr)
Other versions
FR2268617B2 (https=
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.)
VEB CHEMIEFASERWERK SCHWARZA WILHELM PIECK
Original Assignee
VEB CHEMIEFASERWERK SCHWARZA WILHELM PIECK
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 VEB CHEMIEFASERWERK SCHWARZA WILHELM PIECK filed Critical VEB CHEMIEFASERWERK SCHWARZA WILHELM PIECK
Priority to FR7414049A priority Critical patent/FR2268617A2/fr
Publication of FR2268617A2 publication Critical patent/FR2268617A2/fr
Application granted granted Critical
Publication of FR2268617B2 publication Critical patent/FR2268617B2/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
    • C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • 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
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases

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)
  • Treatments Of Macromolecular Shaped Articles (AREA)
FR7414049A 1974-04-23 1974-04-23 Formation of poromeric threads or surfaces - by leading gaseous material through liquid to be polymerised Granted FR2268617A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7414049A FR2268617A2 (en) 1974-04-23 1974-04-23 Formation of poromeric threads or surfaces - by leading gaseous material through liquid to be polymerised

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7414049A FR2268617A2 (en) 1974-04-23 1974-04-23 Formation of poromeric threads or surfaces - by leading gaseous material through liquid to be polymerised

Publications (2)

Publication Number Publication Date
FR2268617A2 true FR2268617A2 (en) 1975-11-21
FR2268617B2 FR2268617B2 (https=) 1978-05-05

Family

ID=9137992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414049A Granted FR2268617A2 (en) 1974-04-23 1974-04-23 Formation of poromeric threads or surfaces - by leading gaseous material through liquid to be polymerised

Country Status (1)

Country Link
FR (1) FR2268617A2 (https=)

Also Published As

Publication number Publication date
FR2268617B2 (https=) 1978-05-05

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