AU453371B2 - Preparation of rigid cellular foam - Google Patents

Preparation of rigid cellular foam

Info

Publication number
AU453371B2
AU453371B2 AU43794/72A AU4379472A AU453371B2 AU 453371 B2 AU453371 B2 AU 453371B2 AU 43794/72 A AU43794/72 A AU 43794/72A AU 4379472 A AU4379472 A AU 4379472A AU 453371 B2 AU453371 B2 AU 453371B2
Authority
AU
Australia
Prior art keywords
preparation
cellular foam
rigid cellular
rigid
foam
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.)
Expired
Application number
AU43794/72A
Other languages
English (en)
Other versions
AU4379472A (en
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 filed Critical
Publication of AU4379472A publication Critical patent/AU4379472A/en
Application granted granted Critical
Publication of AU453371B2 publication Critical patent/AU453371B2/en
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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/025—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing carbodiimide groups
    • 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
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00

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)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AU43794/72A 1971-08-05 1972-06-22 Preparation of rigid cellular foam Expired AU453371B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16952671A 1971-08-05 1971-08-05
USUS169,526 1971-08-05

Publications (2)

Publication Number Publication Date
AU4379472A AU4379472A (en) 1974-01-03
AU453371B2 true AU453371B2 (en) 1974-09-13

Family

ID=22616071

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43794/72A Expired AU453371B2 (en) 1971-08-05 1972-06-22 Preparation of rigid cellular foam

Country Status (10)

Country Link
JP (1) JPS505240B2 (enrdf_load_stackoverflow)
AU (1) AU453371B2 (enrdf_load_stackoverflow)
BE (1) BE786676A (enrdf_load_stackoverflow)
CA (1) CA1002698A (enrdf_load_stackoverflow)
DE (1) DE2236708A1 (enrdf_load_stackoverflow)
FR (1) FR2148035B1 (enrdf_load_stackoverflow)
GB (1) GB1377799A (enrdf_load_stackoverflow)
IT (1) IT961639B (enrdf_load_stackoverflow)
NL (1) NL7210157A (enrdf_load_stackoverflow)
ZA (1) ZA724185B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104246U (enrdf_load_stackoverflow) * 1974-01-30 1975-08-27
FR2331435A1 (fr) * 1975-11-17 1977-06-10 Roth Sa Freres Procede de moulage de polycarbodiimide cellulaire, et produit obtenu par application de ce procede
FR2447802A1 (fr) * 1979-01-30 1980-08-29 Roth Sa Freres Procede de fabrication d'un materiau d'absorption phonique et materiau ainsi obtenu
JPS55160628A (en) * 1979-05-31 1980-12-13 Koito Mfg Co Ltd Automobile headlamp
JP2769852B2 (ja) * 1989-05-02 1998-06-25 日清紡績株式会社 高分子量ポリカルボジイミド溶液及びその製造方法

Also Published As

Publication number Publication date
FR2148035B1 (enrdf_load_stackoverflow) 1977-12-30
IT961639B (it) 1973-12-10
DE2236708A1 (de) 1973-02-22
GB1377799A (en) 1974-12-18
FR2148035A1 (enrdf_load_stackoverflow) 1973-03-11
ZA724185B (en) 1973-03-28
AU4379472A (en) 1974-01-03
CA1002698A (en) 1976-12-28
JPS505240B2 (enrdf_load_stackoverflow) 1975-03-01
BE786676A (fr) 1973-01-25
JPS4825795A (enrdf_load_stackoverflow) 1973-04-04
NL7210157A (enrdf_load_stackoverflow) 1973-02-07

Similar Documents

Publication Publication Date Title
CA983808A (en) Foam forming composition
CA1003408A (en) Preparation of dipeptide-alkylesters
ZA725410B (en) Improvement of foams
CA983657A (en) Foamed porous shaped structures
ZA747709B (en) The preparation of carbodiimide-isocyanurate foams
AU453371B2 (en) Preparation of rigid cellular foam
AU469254B2 (en) Preparation of polyurethane foams
CA976165A (en) Preparation of quinazolinones-2
CA995398A (en) Process of preparing polyfuran foams
AU469032B2 (en) Preparation of polyurethanes
CA885490A (en) Preparation of foams
CA960687A (en) Preparation of trimethylsilylpropiolate
CA1033897A (en) Manufacture of phenolic foam
ZA714351B (en) Preparation of foams
CA856863A (en) Preparation of rigid polyurethane foams
YU37772A (en) Method of preparing solid rubber foam
AU452981B2 (en) Preparation of foams
CA877355A (en) Polyurethane foams and preparation of same
AU2374670A (en) Preparation of foams
CA862724A (en) Cellular structures
CA866856A (en) Preparation of dialkanolalkylamines
CA863423A (en) Preparation of polythiiranes
CA867410A (en) Preparation of hydroxy-capronitrile
CA867755A (en) Preparation of lincomycin-7-acylate
CA868902A (en) Preparation of diamino-chloro-s-triazines