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FR1535144A - Improvements to processes for obtaining syntactic foams - Google Patents

Improvements to processes for obtaining syntactic foams

Info

Publication number
FR1535144A
FR1535144A FR118757A FR118757A FR1535144A FR 1535144 A FR1535144 A FR 1535144A FR 118757 A FR118757 A FR 118757A FR 118757 A FR118757 A FR 118757A FR 1535144 A FR1535144 A FR 1535144A
Authority
FR
France
Prior art keywords
processes
syntactic foams
obtaining syntactic
obtaining
foams
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
FR118757A
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
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 TRW Inc filed Critical TRW Inc
Priority to FR118757A priority Critical patent/FR1535144A/en
Application granted granted Critical
Publication of FR1535144A publication Critical patent/FR1535144A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • 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
    • C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
FR118757A 1966-08-23 1967-08-23 Improvements to processes for obtaining syntactic foams Expired FR1535144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR118757A FR1535144A (en) 1966-08-23 1967-08-23 Improvements to processes for obtaining syntactic foams

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57526766A 1966-08-23 1966-08-23
FR118757A FR1535144A (en) 1966-08-23 1967-08-23 Improvements to processes for obtaining syntactic foams

Publications (1)

Publication Number Publication Date
FR1535144A true FR1535144A (en) 1968-08-02

Family

ID=26179022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR118757A Expired FR1535144A (en) 1966-08-23 1967-08-23 Improvements to processes for obtaining syntactic foams

Country Status (1)

Country Link
FR (1) FR1535144A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439219A1 (en) * 1978-10-16 1980-05-16 Inst Francais Du Petrole IMPROVED SYNTACTIC FOAM COMPOSITIONS FOR USE IN THE MANUFACTURE OF FLOATING OBJECTS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439219A1 (en) * 1978-10-16 1980-05-16 Inst Francais Du Petrole IMPROVED SYNTACTIC FOAM COMPOSITIONS FOR USE IN THE MANUFACTURE OF FLOATING OBJECTS
US4255524A (en) 1978-10-16 1981-03-10 Institut Francais Du Petrole Syntactic foam compositions useful for manufacturing floating articles

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