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US 5,635,563 AGranted
Polyaniline derivatives and their production process
AssigneeTomoegawa Paper Co., Ltd.
InventorOsamu Oka
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AssigneeTomoegawa Paper Co., Ltd.
InventorOsamu Oka
Estimating the term…
This invention provide a novel cross-linked polyaniline derivative soluble or capable of swelling in general organic solvents, which forms an elastic self-standing film or fibers. The polyaniline derivative substantially comprises a polyaniline having number average molecular weight in a range of from 2,000 to 500,000 represented by the following formula (I) as the main polymer chain, ##STR1## wherein m and n is 0 or an integer of at least 1, m/(m+n)=0-1, and m+n=10-5,000, and cross-linking units represented by the following formula (II) ##STR2## wherein X is a direct bond, a substituted or unsubstituted divalent C.sub.1 -C.sub.30 aliphatic hydrocarbon group, a substituted or unsubstituted divalent aromatic hydrocarbon group, a divalent polysiloxane group or a group derived therefrom, or a divalent group derived from a compound having 2 or more repeating structural unit, Y.sup.1 and Y.sup.2 which may be identical or different denote each a direct bond, ##STR3## wherein Z is an oxygen atom or a sulfur atom, Q is an oxygen atom, a sulfur atom or --NH--, R.sup.1 is a hydrogen atom, a C.sub.1 -C.sub.4 alkyl group, an alkenyl group, an alkoxyl group, a benzyl group or an aryl group, which may be substituted, and a is 0-2.
A polyaniline derivative which comprises a polyaniline having number average molecular weight in a range of from 2,000 to 500,000 represented by the following formula (I) as the main polymer chain, ##STR12## wherein m and n are 0 or an integer of at least 1, m/(m+n)=0-1, and m+n=10-5,000 and a cross-linking unit represented by the following formula (II) ##STR13## wherein X is a polyether group represented by the following formula:
A polyaniline derivative which comprises a polyaniline having a number average molecular weight in a range of from 2,000 to 500,000 represented by the following formula (I) as the main polymer chain, ##STR15## wherein m and n are 0 or an integer of at least 1, m/(m +n)=0-1, and m+n=10-5,000 and a cross-linking unit represented by the following formula (II) ##STR16## wherein X is a 1,4-polybutadiene group represented by the following formula:
A polyaniline derivative which comprises a polyaniline having a number average molecular weight in a range of from 2,000 to 500,000 represented by the following formula (I) as the main polymer chain, ##STR17## wherein m and n are 0 or an integer of at least 1, m/(m+n)=0-1, and m+n=10-5,000 and a cross-linking unit represented by the following formula (II) ##STR18## wherein X is a butadiene-acrylonitrile copolymer group represented by the following formula:
A polyaniline derivative which comprises a polyaniline having a number average molecular weight in a range of from 2,000 to 500,000 represented by the following formula (I) as the main polymer chain, ##STR20## wherein m and n are 0 or an integer of at least 1, m/(m+n)=0-1, and m+n=10-5,000 and a cross-linking unit represented by the following formula (II) ##STR21## wherein X is a polysiloxane group represented by the following formula:
A polyaniline derivative which comprises a polyaniline having a number average molecular weight in a range of from 2,000 to 500,000 represented by the following formula (I) as the main polymer chain:
Dependencies are inferred from the claim text.