IT689667B - Process for preparing polyurethane polymers - Google Patents

Process for preparing polyurethane polymers

Info

Publication number
IT689667B
IT689667B IT689667DA IT689667B IT 689667 B IT689667 B IT 689667B IT 689667D A IT689667D A IT 689667DA IT 689667 B IT689667 B IT 689667B
Authority
IT
Italy
Prior art keywords
polyurethane polymers
preparing polyurethane
preparing
polymers
polyurethane
Prior art date
Application number
Other languages
Italian (it)
Inventor
Karl Ludwig Schmidt
Erwin Mueller
Julius Peter
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT689667B publication Critical patent/IT689667B/en

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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
    • 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
    • C08G18/83—Chemically modified polymers
    • C08G18/85—Chemically modified polymers by azo compounds
    • 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
    • C08G18/83—Chemically modified polymers
    • C08G18/86—Chemically modified polymers by peroxides

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)
  • Polyurethanes Or Polyureas (AREA)
IT689667D 1962-03-22 1963-03-20 Process for preparing polyurethane polymers IT689667B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF36342A DE1152535B (en) 1962-03-22 1962-03-22 Process for the production of elastomers containing urethane groups

Publications (1)

Publication Number Publication Date
IT689667B true IT689667B (en) 1965-04-08

Family

ID=7096404

Family Applications (1)

Application Number Title Priority Date Filing Date
IT689667D IT689667B (en) 1962-03-22 1963-03-20 Process for preparing polyurethane polymers

Country Status (3)

Country Link
DE (1) DE1152535B (en)
GB (1) GB975303A (en)
IT (1) IT689667B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1083305A (en) * 1963-11-19 1967-09-13 Goodyear Tire & Rubber Polyurethane elastomers and process
DE1264047B (en) * 1965-12-04 1968-03-21 Basf Ag Process for producing elastomers containing urethane groups
DE2435863C3 (en) * 1974-07-25 1983-02-24 Dynamit Nobel Ag, 5210 Troisdorf Linear, saturated, semi-crystalline copolyesters
DE2910769A1 (en) * 1979-03-19 1980-10-02 Basf Ag METHOD FOR PRODUCING POLYURETHANE ELASTOMERS
DE3139967A1 (en) * 1981-10-08 1983-04-28 Bayer Ag, 5090 Leverkusen NEW MIXTURES OF NCO PREPOLYMERS HAVING TERTIAL NITROGEN WITH AUXILIARIES AND ADDITIVES, AND THEIR USE AS ADHESIVE OR. COATING AGENTS
DE19506251A1 (en) * 1995-02-23 1996-08-29 Bayer Ag Peroxidic and sulfur vulcanizable polyurethanes
DE60110887T2 (en) * 2000-12-05 2006-02-23 Hokushin Corp., Yokohama Oil-repellent elastomer component

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953539A (en) * 1957-11-04 1960-09-20 Gen Tire & Rubber Co Composition comprising a rubbery reaction product of an organic polyisocyanate and adihydroxy terminated polyester

Also Published As

Publication number Publication date
GB975303A (en) 1964-11-11
DE1152535B (en) 1963-08-08

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