FR2111694B1 - - Google Patents

Info

Publication number
FR2111694B1
FR2111694B1 FR7137296A FR7137296A FR2111694B1 FR 2111694 B1 FR2111694 B1 FR 2111694B1 FR 7137296 A FR7137296 A FR 7137296A FR 7137296 A FR7137296 A FR 7137296A FR 2111694 B1 FR2111694 B1 FR 2111694B1
Authority
FR
France
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
FR7137296A
Other versions
FR2111694A1 (fr
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority claimed from GB4944772A external-priority patent/GB1317162A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2111694A1 publication Critical patent/FR2111694A1/fr
Application granted granted Critical
Publication of FR2111694B1 publication Critical patent/FR2111694B1/fr
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
    • C08J9/12—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material

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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7137296A 1970-10-19 1971-10-18 Expired FR2111694B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4944772A GB1317162A (en) 1969-07-30 1970-10-19 Material tester and search unit therefor

Publications (2)

Publication Number Publication Date
FR2111694A1 FR2111694A1 (fr) 1972-06-09
FR2111694B1 true FR2111694B1 (fr) 1975-07-18

Family

ID=10452374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7137296A Expired FR2111694B1 (fr) 1970-10-19 1971-10-18

Country Status (7)

Country Link
JP (1) JPS5513894B1 (fr)
BE (1) BE774164A (fr)
CA (1) CA963215A (fr)
ES (1) ES396145A1 (fr)
FR (1) FR2111694B1 (fr)
GB (1) GB1328362A (fr)
NL (1) NL7114343A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1092311A (fr) * 1975-09-04 1980-12-30 John C. Miller Extrusion de materiaux thermoplastiques cellulaires
FI771008A (fr) * 1976-05-10 1977-11-11 Berstorff Gmbh Masch Hermann
JPS5781680U (fr) * 1980-11-05 1982-05-20
DE59010789D1 (de) * 1989-04-24 1998-02-12 Hans Wilhelm Huetzen Verfahren zur Herstellung eines halogenkohlenwasserstoff freien Polyurethanisolierschaumstoffs
TR26440A (tr) * 1989-10-09 1995-03-15 Hans Wilhelm Huetzen HALOJENLI HIDRO KARBONLAR ICERMEYEN POLIüRETAN KÖPüK MADDESI VE BUNUN üRETILMESI ICIN BIR ISLEM

Also Published As

Publication number Publication date
NL7114343A (fr) 1972-04-21
AU3475771A (en) 1973-05-03
ES396145A1 (es) 1975-02-16
CA963215A (en) 1975-02-25
BE774164A (fr) 1972-04-19
JPS5513894B1 (fr) 1980-04-12
FR2111694A1 (fr) 1972-06-09
DE2152018B2 (de) 1975-11-06
GB1328362A (en) 1973-08-30
DE2152018A1 (de) 1972-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse