CA1081397A - Agents de reticulation croisee de polyurethane - Google Patents

Agents de reticulation croisee de polyurethane

Info

Publication number
CA1081397A
CA1081397A CA225,113A CA225113A CA1081397A CA 1081397 A CA1081397 A CA 1081397A CA 225113 A CA225113 A CA 225113A CA 1081397 A CA1081397 A CA 1081397A
Authority
CA
Canada
Prior art keywords
making
polyurethane
parts
formula
hydrogen atoms
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
CA225,113A
Other languages
English (en)
Inventor
Frank N. Hirosawa
Ming H. Lee
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.)
Furane Plastics Inc
Original Assignee
Furane Plastics 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
Priority claimed from US05/462,811 external-priority patent/US4031049A/en
Application filed by Furane Plastics Inc filed Critical Furane Plastics Inc
Application granted granted Critical
Publication of CA1081397A publication Critical patent/CA1081397A/fr
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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • 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
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • C08G18/3863—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms
    • C08G18/3865—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms containing groups having one sulfur atom between two carbon atoms
    • C08G18/3868—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms containing groups having one sulfur atom between two carbon atoms the sulfur atom belonging to a sulfide group
    • 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
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 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)
  • Polyurethanes Or Polyureas (AREA)
CA225,113A 1974-04-22 1975-04-21 Agents de reticulation croisee de polyurethane Expired CA1081397A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/462,811 US4031049A (en) 1970-08-03 1974-04-22 Polyurethane cross-linking agents

Publications (1)

Publication Number Publication Date
CA1081397A true CA1081397A (fr) 1980-07-08

Family

ID=23837842

Family Applications (1)

Application Number Title Priority Date Filing Date
CA225,113A Expired CA1081397A (fr) 1974-04-22 1975-04-21 Agents de reticulation croisee de polyurethane

Country Status (9)

Country Link
JP (1) JPS5337119B2 (fr)
BE (1) BE828193A (fr)
CA (1) CA1081397A (fr)
DE (1) DE2517804A1 (fr)
FR (1) FR2268034B1 (fr)
GB (1) GB1505414A (fr)
IT (1) IT1033791B (fr)
NL (1) NL7504768A (fr)
PL (2) PL104780B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2509405A1 (de) * 1975-03-04 1976-09-16 Bayer Ag Polyurethane aus diaminodiphenyldithioaethern
JPS5746183Y2 (fr) * 1978-08-31 1982-10-12
MX2010005069A (es) * 2009-05-27 2010-11-26 Bayer Materialscience Ag Procedimiento para la fabricacion de espumas blandas de poliuretano con emision reducida.

Also Published As

Publication number Publication date
JPS50145495A (fr) 1975-11-21
GB1505414A (en) 1978-03-30
PL104780B1 (pl) 1979-09-29
DE2517804A1 (de) 1975-10-30
NL7504768A (nl) 1975-10-24
IT1033791B (it) 1979-08-10
BE828193A (fr) 1975-08-18
JPS5337119B2 (fr) 1978-10-06
FR2268034B1 (fr) 1979-04-13
FR2268034A1 (fr) 1975-11-14
PL99365B1 (pl) 1978-07-31

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Legal Events

Date Code Title Description
MKEX Expiry