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Polycondensates containing five-membered rings, condensed with other rings, with nitrogen atoms as the only ring hetero atoms
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CPC
C08G73/0666
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Parent Industries
C
CHEMISTRY METALLURGY
C08
Organic compounds
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G73/00
Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
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C08G73/0666
Polycondensates containing five-membered rings, condensed with other rings, with nitrogen atoms as the only ring hetero atoms
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last 30 patents
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Patent Grant
Polymer compound and polymer light emitting device using the same
Patent number
8,153,276
Issue date
Apr 10, 2012
Sumitomo Chemical Company, Limited
Jun Oguma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymers comprising benzotriazole for use in optical devices
Patent number
7,750,112
Issue date
Jul 6, 2010
Ciba Specialty Chemicals Corp.
Jonathan Rogers
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Carbon-based composites derived from phthalonitrile resins
Patent number
5,965,268
Issue date
Oct 12, 1999
The United States of America as represented by the Secretary of the Navy
Satya B. Sastri
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Poly(heterocyclic) polymers
Patent number
4,914,176
Issue date
Apr 3, 1990
Shell Oil Company
Pen C. Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymeric molecular composites
Patent number
4,631,318
Issue date
Dec 23, 1986
Research Corporation
Wen-Fang Hwang
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
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Patent Application
POLYMER COMPOUND AND POLYMER LIGHT EMITTING DEVICE USING THE SAME
Publication number
20100066237
Publication date
Mar 18, 2010
Jun OGUMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel polymers comprising benzotriazole for use in optical devices
Publication number
20070043204
Publication date
Feb 22, 2007
Jonathan Rogers
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Energy-transfer type light-emitting polymer based on poly(p-phenyle...
Publication number
20040234811
Publication date
Nov 25, 2004
Lixiang Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...