Composition for producing polyurethane resin at ambient temperature

Patent · Tue Jun 26 00:00:00 EDT 1984

OSTI ID:6367758

Kamatani, Y; Nishino, K; Tanaka, M; Yamazaki, K

Disclosed is a composition for polyurethane resins which is ordinarily of two-package type and curable at ambient temperature and which comprises an isocyanate component having oxadiazinetrione ring as a curing agent and a polyol component, having in the molecule, at least one of a tertiary amino group, a quaternary ammonium group and a salt-formed carboxyl group as a main component. The composition has excellent curability and provides cured products excellent in adhesiveness and physical properties.

• Assignee: Takeda Chemical Industries, Ltd.
• Patent Number(s): US 4456744
• Application Number: TRN: 84-022936
• OSTI ID: 6367758
• Resource Relation: Patent Priority Date: Priority date 23 Dec 1981, Japan; Other Information: PAT-APPL-445098
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
POLYURETHANES
CHEMICAL COMPOSITION
PHYSICAL PROPERTIES
AMBIENT TEMPERATURE
AMINES
AMMONIUM COMPOUNDS
COALESCENCE
CURING
CYANATES
OXADIAZOLES
RESINS
AZOLES
CARBONIC ACID DERIVATIVES
HETEROCYCLIC COMPOUNDS
MATERIALS
NITROGEN COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
PLASTICS
POLYAMIDES
POLYMERS
SYNTHETIC MATERIALS
360400* - Polymers & Plastics- (-1987)