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US 7,598,305 B2Granted
Resin composition, resin molding, package, production method of resin molding and recycling method of resin molding
AssigneeFuji Xerox Co., Ltd.
InventorKenji Yao
Life of this patent
Estimating the term…
Abstract
A resin composition includes: an aliphatic polyester compound; and a lignophenol compound.
Claims17
A resin composition, which comprises:
- an aliphatic polyester compound;
- and
- a lignophenol compound,
- wherein the lignophenol compound has a structure represented by formula (1):
- wherein X1 and X4 each independently represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aralkyl group or a phenoxy group;
- X2 represents a hydrogen atom, an alkyl group, an aryl group, an alky-substituted aryl group, an alkoxy group or a phenoxy group;
- X3 represents an alkyl group, an aryl group, an alkyl-substituted aryl group or —OX5 wherein X5 represents a hydrogen atom, an alkyl group or an aryl group;
- X1 to X5 other than a hydrogen atom each may have a substituent;
- p and q each independently represents an integer of from 1 to 4;
- and
- n represents an integer of 1 or more.
8 more elements
A resin molding, which comprises:
- an aliphatic polyester compound;
- and
- a lignophenol compound,
- wherein the lignophenol compound has a structure represented by formula (1):
- wherein X1 and X4 each independently represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aralkyl group or a phenoxy group;
- X2 represents a hydrogen atom, an alkyl group, an aryl group, an alkyl-substituted aryl group, an alkoxy group or a phenoxy group;
- X3 represents an alkyl group, an aryl group, an alkyl-substituted aryl group or—OX5 wherein X5 represents a hydrogen atom, an alkyl group or an aryl group;
- to X1 X5 other than a hydrogen atom each may have a substituent;
- p and g each independently represents an integer of from 1 to 4:
- and
- n represents an integer of 1 or more.
8 more elements
A production method of a resin molding, the method comprising:
- kneading a lignophenol compound and an aliphatic polyester compound, so as to form a mixture;
- and then
- injection molding the mixture as it is, and
- wherein the lignophenol compound has a structure represented by formula (1):
- wherein X1 and X4 each independently represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aralkyl group or a phenoxy group:
- X2 represents a hydrogen atom, an alkyl group, an aryl group, an alkyl-substituted aryl group, an alkoxy group or a phenoxy group;
- X3 represents an alkyl group, an aryl group, an alkyl-substituted aryl group or —OX5 wherein X5 represents a hydrogen atom, an alkyl group or an aryl group;
- X1 X5 other than a hydrogen atom each may have a substituent;
- p and q each independently represents an integer of from 1 to 4;
- and
- n represents an integer of 1 or more.
8 more elements
Dependencies are inferred from the claim text.