ZA711543B - Improvements in or relating to insulating materials - Google Patents

Improvements in or relating to insulating materials

Info

Publication number
ZA711543B
ZA711543B ZA711543A ZA711543A ZA711543B ZA 711543 B ZA711543 B ZA 711543B ZA 711543 A ZA711543 A ZA 711543A ZA 711543 A ZA711543 A ZA 711543A ZA 711543 B ZA711543 B ZA 711543B
Authority
ZA
South Africa
Prior art keywords
relating
insulating materials
insulating
materials
Prior art date
Application number
ZA711543A
Inventor
P Boden
P Crook
M Hall
S Riley
Original Assignee
Fibreglass 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
Application filed by Fibreglass Ltd filed Critical Fibreglass Ltd
Publication of ZA711543B publication Critical patent/ZA711543B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-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
    • C08J9/14Working-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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/18Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenols substituted by carboxylic or sulfonic acid groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06Working-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 chemical blowing agent
    • C08J9/10Working-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 chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
ZA711543A 1970-03-13 1971-03-09 Improvements in or relating to insulating materials ZA711543B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB02311/70A GB1283113A (en) 1970-03-13 1970-03-13 Improvements in or relating to insulating materials

Publications (1)

Publication Number Publication Date
ZA711543B true ZA711543B (en) 1972-08-30

Family

ID=10002187

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA711543A ZA711543B (en) 1970-03-13 1971-03-09 Improvements in or relating to insulating materials

Country Status (8)

Country Link
BE (1) BE764222A (en)
CA (1) CA988243A (en)
DE (1) DE2112061A1 (en)
FR (1) FR2081919B1 (en)
GB (1) GB1283113A (en)
IE (1) IE34988B1 (en)
NL (1) NL7103184A (en)
ZA (1) ZA711543B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU519442A1 (en) * 1972-01-04 1976-06-30 Предприятие П/Я Г-4059 The method of producing foam
FR2205553A1 (en) * 1972-11-07 1974-05-31 Poudres & Explosifs Ste Nale Phenolic resin foam formation - using mixt. of blowing agents having different gas evolution temperatures
SE7709470L (en) * 1976-09-01 1978-03-02 Vnii Sintetischeskich Smol ACID AGENTS AND PROCEDURES FOR THE PREPARATION OF THE SAME
DE2834794C2 (en) * 1978-08-09 1983-06-01 Schaum-Chemie W. Bauer GmbH & Co KG, 4300 Essen Process for the production of a foamed plastic
EP0225321B1 (en) * 1985-06-10 1991-04-03 The Dow Chemical Company Process for the preparation of low k-factor closed cell phenol-aldehyde foam
GB9001368D0 (en) * 1990-01-20 1990-03-21 Bp Chem Int Ltd Blowing agents
KR100725240B1 (en) * 2007-01-31 2007-06-04 한국스미더스 오아시스 주식회사 The product method and foaming matter to absorb oil

Also Published As

Publication number Publication date
CA988243A (en) 1976-04-27
IE34988B1 (en) 1975-10-15
FR2081919A1 (en) 1971-12-10
IE34988L (en) 1971-09-13
NL7103184A (en) 1971-09-15
FR2081919B1 (en) 1977-08-05
DE2112061A1 (en) 1971-09-23
BE764222A (en) 1971-09-13
GB1283113A (en) 1972-07-26

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