BE786174A - Procede d'introduction d'un agent gonflant dans les alveoles d'une structure polymere a alveoles fermes - Google Patents

Procede d'introduction d'un agent gonflant dans les alveoles d'une structure polymere a alveoles fermes

Info

Publication number
BE786174A
BE786174A BE786174A BE786174A BE786174A BE 786174 A BE786174 A BE 786174A BE 786174 A BE786174 A BE 786174A BE 786174 A BE786174 A BE 786174A BE 786174 A BE786174 A BE 786174A
Authority
BE
Belgium
Prior art keywords
cells
introducing
polymeric structure
blooming agent
closed
Prior art date
Application number
BE786174A
Other languages
English (en)
French (fr)
Inventor
A W Etchelss Iii
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BE786174A publication Critical patent/BE786174A/xx

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
    • C08J9/36—After-treatment

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)
  • Artificial Filaments (AREA)
BE786174A 1971-07-13 1972-07-12 Procede d'introduction d'un agent gonflant dans les alveoles d'une structure polymere a alveoles fermes BE786174A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16228171A 1971-07-13 1971-07-13

Publications (1)

Publication Number Publication Date
BE786174A true BE786174A (fr) 1972-11-03

Family

ID=22584967

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786174A BE786174A (fr) 1971-07-13 1972-07-12 Procede d'introduction d'un agent gonflant dans les alveoles d'une structure polymere a alveoles fermes

Country Status (8)

Country Link
US (1) US3730916A (enExample)
BE (1) BE786174A (enExample)
CA (1) CA995431A (enExample)
FR (1) FR2145626B1 (enExample)
GB (1) GB1392548A (enExample)
IT (1) IT962761B (enExample)
LU (1) LU65708A1 (enExample)
NL (1) NL150138B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916061A (en) * 1973-11-19 1975-10-28 Polaroid Corp Alkali hydrolyzable polymeric materials preventing sponge expansion
GB8424653D0 (en) * 1984-09-29 1984-11-07 Ciba Geigy Ag Air freshener unit
US5158986A (en) 1991-04-05 1992-10-27 Massachusetts Institute Of Technology Microcellular thermoplastic foamed with supercritical fluid
US5254400A (en) * 1991-04-18 1993-10-19 E. I. Du Pont De Nemours And Company Microcellular and ultramicrocellular materials containing hydrofluorocarbon inflatants
US5866053A (en) * 1993-11-04 1999-02-02 Massachusetts Institute Of Technology Method for providing continuous processing of microcellular and supermicrocellular foamed materials
US20020068495A1 (en) * 2000-10-06 2002-06-06 Aneja Arun Pal Three dimensional ultramicrocellular fiber batt

Also Published As

Publication number Publication date
LU65708A1 (enExample) 1972-10-30
NL7209710A (enExample) 1973-01-16
IT962761B (it) 1973-12-31
NL150138B (nl) 1976-07-15
FR2145626B1 (enExample) 1976-08-13
DE2234504B2 (de) 1976-07-08
US3730916A (en) 1973-05-01
FR2145626A1 (enExample) 1973-02-23
DE2234504A1 (de) 1973-02-01
GB1392548A (en) 1975-04-30
CA995431A (en) 1976-08-24

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