FR2131962A1 - - Google Patents

Info

Publication number
FR2131962A1
FR2131962A1 FR7205214A FR7205214A FR2131962A1 FR 2131962 A1 FR2131962 A1 FR 2131962A1 FR 7205214 A FR7205214 A FR 7205214A FR 7205214 A FR7205214 A FR 7205214A FR 2131962 A1 FR2131962 A1 FR 2131962A1
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.)
Withdrawn
Application number
FR7205214A
Other languages
French (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.)
Eltra Corp
Original Assignee
Eltra Corp
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 Eltra Corp filed Critical Eltra Corp
Publication of FR2131962A1 publication Critical patent/FR2131962A1/fr
Withdrawn legal-status Critical Current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
    • C08J9/142—Compounds containing oxygen but no halogen atom
    • 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
    • C08J9/143—Halogen containing compounds
    • C08J9/147—Halogen containing compounds containing carbon and halogen atoms only
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols

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)
FR7205214A 1971-04-05 1972-02-16 Withdrawn FR2131962A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13141971A 1971-04-05 1971-04-05

Publications (1)

Publication Number Publication Date
FR2131962A1 true FR2131962A1 (en) 1972-11-17

Family

ID=22449387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7205214A Withdrawn FR2131962A1 (en) 1971-04-05 1972-02-16

Country Status (11)

Country Link
BE (1) BE779504A (en)
BR (1) BR7200307D0 (en)
CA (1) CA941100A (en)
DE (1) DE2212308A1 (en)
ES (1) ES397737A1 (en)
FR (1) FR2131962A1 (en)
GB (1) GB1367908A (en)
IT (1) IT948648B (en)
LU (1) LU64798A1 (en)
NL (1) NL7204476A (en)
ZA (1) ZA717510B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8908911D0 (en) * 1989-04-20 1989-06-07 Evans Albert E J The preparation of a phenolic foam
FR2684386B1 (en) * 1991-11-29 1995-04-14 Cray Valley Sa COMPOSITION FOR PHENOL ALDEHYDE FOAM BASED ON DICHLOROFLUOROETHANE.

Also Published As

Publication number Publication date
BR7200307D0 (en) 1973-05-24
ES397737A1 (en) 1974-06-01
GB1367908A (en) 1974-09-25
ZA717510B (en) 1972-08-30
LU64798A1 (en) 1972-07-04
DE2212308A1 (en) 1972-10-12
IT948648B (en) 1973-06-11
BE779504A (en) 1972-06-16
CA941100A (en) 1974-01-29
NL7204476A (en) 1972-10-09

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Legal Events

Date Code Title Description
ST Notification of lapse