FR1471610A - Process for the preparation of heat-curable and shelf-stable polyurethane masses - Google Patents

Process for the preparation of heat-curable and shelf-stable polyurethane masses

Info

Publication number
FR1471610A
FR1471610A FR53765A FR53765A FR1471610A FR 1471610 A FR1471610 A FR 1471610A FR 53765 A FR53765 A FR 53765A FR 53765 A FR53765 A FR 53765A FR 1471610 A FR1471610 A FR 1471610A
Authority
FR
France
Prior art keywords
curable
shelf
preparation
heat
stable polyurethane
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
FR53765A
Other languages
French (fr)
Inventor
Wilhelm Kallert
Erwin Mueller
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.)
Bayer AG
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
Priority claimed from DE1570548A external-priority patent/DE1570548B2/en
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR53765A priority Critical patent/FR1471610A/en
Application granted granted Critical
Publication of FR1471610A publication Critical patent/FR1471610A/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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione groups
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR53765A 1965-03-17 1966-03-17 Process for the preparation of heat-curable and shelf-stable polyurethane masses Expired FR1471610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR53765A FR1471610A (en) 1965-03-17 1966-03-17 Process for the preparation of heat-curable and shelf-stable polyurethane masses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1570548A DE1570548B2 (en) 1965-03-17 1965-03-17 Process for the production of storage-stable masses which can be hardened under heat to form polyurethanes
FR53765A FR1471610A (en) 1965-03-17 1966-03-17 Process for the preparation of heat-curable and shelf-stable polyurethane masses

Publications (1)

Publication Number Publication Date
FR1471610A true FR1471610A (en) 1967-03-03

Family

ID=25976678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53765A Expired FR1471610A (en) 1965-03-17 1966-03-17 Process for the preparation of heat-curable and shelf-stable polyurethane masses

Country Status (1)

Country Link
FR (1) FR1471610A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2183050A1 (en) * 1972-04-29 1973-12-14 Bayer Ag
EP0071898A1 (en) * 1981-08-12 1983-02-16 Bayer Ag Heterogeneous one-component systems having an extended pot-life from polyol/diphenylmethane-uretdione diisocyanates, process for their preparation and their use in the synthesis of high-molecular polyurethanes
EP0191915A1 (en) * 1985-01-26 1986-08-27 Hüls Aktiengesellschaft Polyurethanes having a urethane and biuret structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2183050A1 (en) * 1972-04-29 1973-12-14 Bayer Ag
EP0071898A1 (en) * 1981-08-12 1983-02-16 Bayer Ag Heterogeneous one-component systems having an extended pot-life from polyol/diphenylmethane-uretdione diisocyanates, process for their preparation and their use in the synthesis of high-molecular polyurethanes
EP0191915A1 (en) * 1985-01-26 1986-08-27 Hüls Aktiengesellschaft Polyurethanes having a urethane and biuret structure

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