FR944331A - Process for the production of polyurethane resins - Google Patents

Process for the production of polyurethane resins

Info

Publication number
FR944331A
FR944331A FR944331DA FR944331A FR 944331 A FR944331 A FR 944331A FR 944331D A FR944331D A FR 944331DA FR 944331 A FR944331 A FR 944331A
Authority
FR
France
Prior art keywords
production
polyurethane resins
polyurethane
resins
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
Other languages
French (fr)
Inventor
Franco Codignola
Mario Piacenza
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 filed Critical
Application granted granted Critical
Publication of FR944331A publication Critical patent/FR944331A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
    • 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
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • 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
    • C08G18/73—Polyisocyanates or polyisothiocyanates acyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
FR944331D 1946-02-07 1947-02-06 Process for the production of polyurethane resins Expired FR944331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT944331X 1946-02-07

Publications (1)

Publication Number Publication Date
FR944331A true FR944331A (en) 1949-04-01

Family

ID=11332338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944331D Expired FR944331A (en) 1946-02-07 1947-02-06 Process for the production of polyurethane resins

Country Status (1)

Country Link
FR (1) FR944331A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926157A (en) * 1956-01-06 1960-02-23 Union Chimique Belge Sa Resinous products from furfuryl alcohol and diisocyanates
US2947714A (en) * 1956-06-22 1960-08-02 Union Chimique Belge Sa Preparation of resins from diisocyanates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2926157A (en) * 1956-01-06 1960-02-23 Union Chimique Belge Sa Resinous products from furfuryl alcohol and diisocyanates
US2947714A (en) * 1956-06-22 1960-08-02 Union Chimique Belge Sa Preparation of resins from diisocyanates

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