LU34076A1 - - Google Patents

Info

Publication number
LU34076A1
LU34076A1 LU34076DA LU34076A1 LU 34076 A1 LU34076 A1 LU 34076A1 LU 34076D A LU34076D A LU 34076DA LU 34076 A1 LU34076 A1 LU 34076A1
Authority
LU
Luxembourg
Application number
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.)
Publication of LU34076A1 publication Critical patent/LU34076A1/xx

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
    • C08J9/02Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • 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
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • 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
    • C08G2110/00Foam properties
    • C08G2110/0083Foam properties prepared using water as the sole blowing agent
    • 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
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes

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)
LU34076D 1955-05-13 LU34076A1 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US508323A US2879233A (en) 1955-05-13 1955-05-13 Process for the preparation of foamed polyurethanes

Publications (1)

Publication Number Publication Date
LU34076A1 true LU34076A1 (nl)

Family

ID=24022288

Family Applications (1)

Application Number Title Priority Date Filing Date
LU34076D LU34076A1 (nl) 1955-05-13

Country Status (6)

Country Link
US (1) US2879233A (nl)
BE (1) BE547783A (nl)
ES (1) ES226325A1 (nl)
FR (1) FR1140896A (nl)
GB (1) GB797227A (nl)
LU (1) LU34076A1 (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966472A (en) * 1957-06-26 1960-12-27 Allied Chem Non-cellular polyurethane coating resistant to discoloration
NL247110A (nl) * 1959-01-08
US3085983A (en) * 1959-09-03 1963-04-16 Mobay Chemical Corp Preparation of cellular polyurethane plastics
US3157621A (en) * 1960-06-30 1964-11-17 Allied Chem Polyether based urethanes prepared in the presence of ammonium acetate
US3149083A (en) * 1961-04-28 1964-09-15 Gen Tire & Rubber Co Cellular polyetherurethanes and methods of making same
US3857913A (en) * 1969-10-21 1974-12-31 Atomic Energy Commission Method for the manufacture of carbon foam
DE3329775A1 (de) * 1983-08-18 1985-02-28 Bayer Ag, 5090 Leverkusen Thermoplastische polyurethane hoher waermestandfestigkeit auf basis von naphthylendiisocyanat, verfahren zu ihrer herstellung und ihre verwendung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621166A (en) * 1949-02-23 1952-12-09 Bayer Ag Synthetic polymers
US2692874A (en) * 1951-07-19 1954-10-26 Du Pont Elastomers from polyalkylene ether glycol reacted with arylene diisocyanate and water
US2702797A (en) * 1953-04-10 1955-02-22 Du Pont Process for stabilizing a polyurethane
US2713884A (en) * 1953-11-06 1955-07-26 Du Pont Composite elastic structures

Also Published As

Publication number Publication date
FR1140896A (fr) 1957-08-20
ES226325A1 (es) 1956-03-01
BE547783A (nl)
US2879233A (en) 1959-03-24
GB797227A (en) 1958-06-25

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