GB858031A - Synthesis of urethanes - Google Patents

Synthesis of urethanes

Info

Publication number
GB858031A
GB858031A GB12719/58A GB1271958A GB858031A GB 858031 A GB858031 A GB 858031A GB 12719/58 A GB12719/58 A GB 12719/58A GB 1271958 A GB1271958 A GB 1271958A GB 858031 A GB858031 A GB 858031A
Authority
GB
United Kingdom
Prior art keywords
reaction
triethylene diamine
organic
foamed
examples
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
GB12719/58A
Other languages
English (en)
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.)
Houdry Process Corp
Original Assignee
Houdry Process Corp
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 Houdry Process Corp filed Critical Houdry Process Corp
Publication of GB858031A publication Critical patent/GB858031A/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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2045—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
    • C08G18/2063—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having two nitrogen atoms in the condensed ring system

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)
GB12719/58A 1957-05-23 1958-04-22 Synthesis of urethanes Expired GB858031A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US661014A US2939851A (en) 1957-05-23 1957-05-23 Preparation of urethanes wherein triethylene diamine is used as the catalyst

Publications (1)

Publication Number Publication Date
GB858031A true GB858031A (en) 1961-01-04

Family

ID=24651845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12719/58A Expired GB858031A (en) 1957-05-23 1958-04-22 Synthesis of urethanes

Country Status (6)

Country Link
US (1) US2939851A (US07223432-20070529-C00017.png)
BE (1) BE567937A (US07223432-20070529-C00017.png)
DE (1) DE1120691B (US07223432-20070529-C00017.png)
FR (1) FR1195990A (US07223432-20070529-C00017.png)
GB (1) GB858031A (US07223432-20070529-C00017.png)
NL (1) NL109126C (US07223432-20070529-C00017.png)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL243018A (US07223432-20070529-C00017.png) * 1958-09-04
NL125854C (US07223432-20070529-C00017.png) * 1958-11-03
US3053895A (en) * 1959-11-04 1962-09-11 Dow Chemical Co Unsymmetrical dialkylaminophenols
US3205284A (en) * 1960-07-20 1965-09-07 Goodrich Co B F Polymeric polyesters terminated with organic carbamate groups
US3179626A (en) * 1961-01-17 1965-04-20 Air Prod & Chem Preparation of polymers of polyisocyanates and polyurethane polymers using diazabicyclo-ocatane and aldehydes as co-catalysts
CH441756A (de) * 1961-01-17 1967-08-15 Air Prod & Chem Katalysator für die Polymerisation von Isocyanaten und für Isocyanat-Additionsreaktionen
US3168483A (en) * 1961-01-17 1965-02-02 Air Prod & Chem Diazabicyclooctane-alkylene oxide catalyst compositions
DE1173240B (de) * 1961-06-09 1964-07-02 Gen Tire & Rubber Co Verfahren zur Herstellung von Polyurethanschaumstoffen
US3468690A (en) * 1961-08-22 1969-09-23 Us Plywood Champ Papers Inc Form boards and coatings therefor
DE1156780B (de) * 1961-08-29 1963-11-07 Bayer Ag Verfahren zur Herstellung von Carbaminsaeureestern
NL283697A (US07223432-20070529-C00017.png) * 1961-09-27
US3154522A (en) * 1962-04-20 1964-10-27 Air Prod & Chem Polyisocyanurate preparation using a triethylene diamine and a tertiary imine co-catalyst
US3146219A (en) * 1962-04-20 1964-08-25 Air Prod & Chem Catalyst composition and method of using same
NL295183A (US07223432-20070529-C00017.png) * 1962-07-11
DE1272536B (de) * 1962-08-31 1968-07-11 Continental Gummi Werke Ag Verfahren zur Herstellung von homogenen, thermoplastisch verarbeitbaren Polyurethan-Elastomeren
US3179628A (en) * 1963-03-08 1965-04-20 Air Prod & Chem Triethylene diamine and a polyimine cocatalyst system polyurethane polymerization
US3383357A (en) * 1963-06-25 1968-05-14 Du Pont Polyhedral borane diisocyanate polymers
US3548058A (en) * 1965-07-15 1970-12-15 Fmc Corp 8-chromanyl carbamate esters as pesticides
US3468913A (en) * 1965-07-15 1969-09-23 Fmc Corp 8-chromanyl-carbamate esters
US3355526A (en) * 1965-08-10 1967-11-28 Coe Lab Inc Method of molding urethanes
NO126024B (US07223432-20070529-C00017.png) * 1967-07-04 1972-12-11 Bayer Ag
US3513189A (en) * 1968-04-05 1970-05-19 Union Carbide Corp Preparation of acetoacetic esters
US3673128A (en) * 1968-04-08 1972-06-27 Upjohn Co Cellular polyoxazolidinone elastomers from polyisocyanates and polyepoxides
GB1250169A (US07223432-20070529-C00017.png) * 1968-05-25 1971-10-20
US3811570A (en) * 1971-05-20 1974-05-21 Goodyear Tire & Rubber Polyurethane screen with backing member
US3981828A (en) * 1972-06-19 1976-09-21 Basf Wyandotte Corporation Flexible cellular polyurethane foam compositions having increased flame retardance
US4089822A (en) * 1975-04-04 1978-05-16 American Cyanamid Company Novel polyurethane curative
US4452681A (en) * 1983-02-10 1984-06-05 Ppg Industries, Inc. Method of electrodeposition of coating compositions containing novel urethane curing agents
US4452963A (en) * 1983-02-10 1984-06-05 Ppg Industries, Inc. Low temperature urethane curing agents
US4452930A (en) * 1983-02-10 1984-06-05 Ppg Industries, Inc. Curable compositions containing novel urethane curing agents
US6830705B1 (en) 2000-06-14 2004-12-14 Azon Usa Inc. Liquid stable MDI prepolymers and liquid stable curative systems suitable for room temperature casting which yield high performance urethane elastomers
WO2012151085A1 (en) * 2011-05-03 2012-11-08 Dow Global Technologies Llc Accelerated cure composition containing an isocyanate functional prepolymer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE838826C (de) * 1949-02-23 1952-05-12 Bayer Ag Verfahren zur Herstellung von Formkoerpern
BE509470A (US07223432-20070529-C00017.png) * 1951-02-23 1900-01-01
DE831772C (de) * 1952-11-18 1952-02-18 Bayer Ag Verfahren zur Herstellung hochmolekularer vernetzter Kunststoffe
DE962112C (de) * 1953-04-23 1957-04-18 Bayer Ag Verfahren zur Herstellung hochmolekularer, vernetzter Kunststoffe aus linearen oder vorwiegend linearen, groesstenteils aus aliphatischen Dicarbonsaeuren und Glykolen aufgebauten Polyestern, organischen Diisocyanaten und Glykolen
BE545781A (US07223432-20070529-C00017.png) * 1955-03-04
US2779689A (en) * 1955-07-19 1957-01-29 Pittsburgh Plate Glass Co Forming foamed polyurethane resins

Also Published As

Publication number Publication date
BE567937A (US07223432-20070529-C00017.png)
NL109126C (US07223432-20070529-C00017.png)
DE1120691B (de) 1961-12-28
US2939851A (en) 1960-06-07
FR1195990A (fr) 1959-11-20

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