IT1103141B - PROCEDURE FOR PRODUCING POLYUREAS AND AMIDINE ACCELERATORS FOR IT - Google Patents

PROCEDURE FOR PRODUCING POLYUREAS AND AMIDINE ACCELERATORS FOR IT

Info

Publication number
IT1103141B
IT1103141B IT49385/78A IT4938578A IT1103141B IT 1103141 B IT1103141 B IT 1103141B IT 49385/78 A IT49385/78 A IT 49385/78A IT 4938578 A IT4938578 A IT 4938578A IT 1103141 B IT1103141 B IT 1103141B
Authority
IT
Italy
Prior art keywords
amidine
accelerators
procedure
polyureas
producing
Prior art date
Application number
IT49385/78A
Other languages
Italian (it)
Other versions
IT7849385A0 (en
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
Publication of IT7849385A0 publication Critical patent/IT7849385A0/en
Application granted granted Critical
Publication of IT1103141B publication Critical patent/IT1103141B/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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • 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
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1858—Catalysts containing secondary or tertiary amines or salts thereof having carbon-to-nitrogen double bonds
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT49385/78A 1977-05-18 1978-05-16 PROCEDURE FOR PRODUCING POLYUREAS AND AMIDINE ACCELERATORS FOR IT IT1103141B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2722514A DE2722514C2 (en) 1977-05-18 1977-05-18 Process for the production of high molecular weight compounds containing urea groups

Publications (2)

Publication Number Publication Date
IT7849385A0 IT7849385A0 (en) 1978-05-16
IT1103141B true IT1103141B (en) 1985-10-14

Family

ID=6009330

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49385/78A IT1103141B (en) 1977-05-18 1978-05-16 PROCEDURE FOR PRODUCING POLYUREAS AND AMIDINE ACCELERATORS FOR IT

Country Status (5)

Country Link
BE (1) BE867171A (en)
DE (1) DE2722514C2 (en)
FR (1) FR2391235A1 (en)
GB (1) GB1585455A (en)
IT (1) IT1103141B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3018023A1 (en) * 1980-05-10 1981-11-12 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF POLYHANE
DE3041834A1 (en) * 1980-11-06 1982-06-09 Bayer Ag, 5090 Leverkusen NEW AMIDINE AND AMIDINE / ISOCYANATE ADDUCTS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS CATALYSTS FOR THE CURING OF EPOXY RESINS
DE3126436A1 (en) * 1981-07-04 1983-01-20 Basf Ag, 6700 Ludwigshafen METHOD FOR THE PRODUCTION OF POLYURETHANE OR POLYURETHANE POLYURETE MOLDED BODIES WHICH MAY CONTAIN CELLS
DE3403500A1 (en) * 1984-02-02 1985-08-08 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF STABILIZED POLYISOCYANATES, STABILIZED ISOCYANATE RATARDIZED REACTIVITY AND THEIR USE FOR THE PRODUCTION OF POLYURETHANE
DE3530476A1 (en) * 1985-08-27 1987-03-05 Bayer Ag POLYAMINES, METHOD FOR THE PRODUCTION THEREOF FROM NCO PREPOLYMERS AND THEIR USE IN THE PRODUCTION OF POLYURETHANES
IT1204359B (en) * 1986-05-29 1989-03-01 Enichem Sintesi FLUID ELESTOMERIC COMPOSITIONS, RETICULABLE TO ENVIRONMENTAL HUMIDITY, SUITABLE FOR USE IN SEALANTS
DE19616496A1 (en) * 1996-04-25 1997-10-30 Bayer Ag Cleavage-free polyurethane powder coating with low stoving temperature
CN112778333B (en) * 2021-01-23 2022-07-05 中国科学院新疆理化技术研究所 Tetrahydrooxazolopyridino-azoxanone derivative and application thereof

Also Published As

Publication number Publication date
BE867171A (en) 1978-11-17
GB1585455A (en) 1981-03-04
FR2391235B1 (en) 1984-11-23
IT7849385A0 (en) 1978-05-16
DE2722514C2 (en) 1982-10-14
FR2391235A1 (en) 1978-12-15
DE2722514A1 (en) 1978-11-30

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