Mesogenic cyclic imino ether-containing compositions and polymerization products thereof

Claim 2

A polymerizable composition comprising a mixture of (A) at least one cyclic imino ether containing one or more mesogenic moieties; and (B) at least one component selected from the group consisting of (1) at least one cyclic imino ether which does not contain mesogenic moieties; (2) at least one epoxy resin; (3) at least one polymaleimide; (4) at least one polyamine; (5) at least one polyphenol or polythiophenol; (6) at least one polycarboxylic acid or polythiocarboxylic acid; (7) at least one compound which contains in the same molecule both a phenolic hydroxyl or thiophenolic sulfhydryl group and an amino group; (8) at least one compound which contains in the same molecule both a phenolic hydroxyl or thiophenolic sulfhydryl group and a carboxylic acid or thiocarboxylic acid group; (9) at least one compound which contains in the same molecule both an amino group and a carboxylic acid or thiocarboxylic acid group; (10) at least one material which contains one or more mesogenic moieties and on the average only one cyclic imino ether group per molecule; (11) at least one prepolymer of any of the aforesaid components (1) through (10) or any combination of any two or more of said components; and (12) a mixture of any two or more of components (1) through (11) in any proportion and any combination.

Claim 3

A polymerizable composition of claim 1, wherein components (A) and (B) are present in amounts of from about 1 to about 99 parts by weight of component (A) and from about 99 to about 1 parts by weight of component (B) and component (A) is a cyclic imino ether represented by the following Formulas I, II, III or IV ##STR21## wherein at least about 80 percent of the --A-- linkages, the direct bond in Formula III and the Y groups are in the para position with respect to each other; each Y is independently a direct bond, --CO--S--(C(R 1 ) 2 ) n "--Im, --CO--NR 1 --(C(R 1 ) 2 ) n "--Im, --CO--O--C(R 1 ) 2 --(C(R 1 ) 2 ) n "--Im, --(Q) n --C(R 1 ) 2 --(C(R 1 ) 2 ) n "--Im, --HN--CO--O--C(R 1 ) 2 --(C(R 1 ) 2 ) n "--Im, --(Q) n --C(R 1 ) 2 --(C(R 1 ) 2 --) n "--(O--C(R 1 ) 2 --C(R 1 ) 2 --) p --(Q 1 ) n --, --O--C(R 1 ) 2 --(C(R 1 ) 2 --) n "--Im, ##STR22## group; each Q is independently a --O--CO--O--, --O--CO--, --CO--O--, --O--, --S--, --NR 2 --, --CO--NR 1 --, --NR 1 --CO--, --NH--CO--NH--, --O--CO--NH--, --NH--CO--O--, --S--CO--, --CO--S--, or --CO-- group; each Q 1 is independently --CO--S--(C(R 1 ) 2 ) n "--Im, --CO--NR 1 --(C(R 1 ) 2 ) n "--Im, --CO--O--C(R 1 ) 2 --(C(R 1 ) 2 ) n "--Im, --NH--CO--O--C(R 1 ) 2 --(C(R 1 ) 2 ) n "--Im, or --O--C(R 1 ) 2 --(C(R 1 ) 2 ) n "--Im; each R 2 is independently a hydrocarbyl group having from 1 to about 10, carbon atoms; each A is independently a direct bond, --CR 1 ═CR 1 --, --C.tbd.C--, --N═N--, --CR 1 ═N--, --O--CO--, --NR 1 --CO--, --CR 1 ═N--N═CR 1 --, --CR 1 ═CR 1 --CO--, --CO--O--, --CO--NR 1 --, --CO--CR 1 ═CR 1 --, --CR 1 ═CR 1 --O--CO--(CH 2 ) n '--, --N═CR 1 --, --(CH 2 ) n '--CO--O--CR 1 ═CR 1 --, --CR 1 ═CR 1 --O--CO--, --CO--O--CR 1 ═CR 1 --, --CO--O--N═CR 1 --, --CR 1 ═N--O--CO--, --CR 1 ═CR 1 --CO--O--, --CO--S--, --O--CO--CR 1 ═CR 1 --, --CR 1 ═CR 1 --CO--O--(CH 2 ) n '--, --S--CO--, --(CH 2 ) n '--O--CO--CR 1 ═CR 1 --, --CHR 1 --CHR 1 --CO--O--, --O--CO--CHR 1 --CHR 1 --, --C.tbd.C--C.tbd.C--, --CR 1 ═CR 1 --CR 1 ═CR 1 --, --CO--NR 1 --NR 1 --CO--, ##STR23## each A' is independently a divalent hydrocarbyl group having from 1 to about 10 carbon atoms; each A" is independently an alkylene group having from 1 to about 10 carbon atoms, a direct bond, --O--, --CO--, --S--, --S--S--, --SO--, --SO 2 -- or --O--CO--O--; each A 1 is independently a --CO--, --O--CO--, --CO--O--, --CO--NR 1 --, or --NR 1 --CO-- group; each R is independently hydrogen or a hydrocarbyl or hydrocarbyloxy group having from 1 to about 10 carbon atoms, a halogen atom, a nitro group, a nitrile group, a phenyl group or a --CO--R 1 group; each R 1 is independently hydrogen or a hydrocarbyl group having 1 to about 3 carbon atoms; n has a value of zero or one; n' has a value from 1 to about 6; a has a value of one or two; n" has a value from zero to about 6; p has a value from 1 to about 30; and wherein Im denotes the position to which the cyclic imino ether ring is attached; and wherein the aromatic rings can also contain one or more heteroatoms selected from N, O, or S.

Claim 4

A polymerizable composition of claim 2 wherein components (A) and (B) are present in amounts from about 50 to about 90 parts by weight of component (A) and from about 50 to about 10 parts by weight of component (B) and said cyclic imino ether is ##STR24## or a mixture thereof.

Claim 5

The product resulting from polymerizing the polymerizable composition of claim 1, 2 or 3.

Claim 6

The product of claim 4 wherein said polymerizable composition is subjected to orientation prior to and/or during polymerization.

Claim 7

The product of claim 5 wherein said orientation is accomplished by means of an electric field, a magnetic field or shear stresses.

Claim 8

A polymerizable composition comprising a composition of claim 1, 2 or 3 and one or more suitable polymerization catalysts therefor.

Claim 9

A polymerizable composition of claim 7 wherein said polymerization catalyst is a Lewis acid, a protonic acid, a salt of a protonic acid, an ester of a protonic acid, an acid anhydride, an alkyl halide, a cationic salt or any combination thereof.

Claim 10

The product resulting from polymerizing the polymerizable composition of claim 7 or 8.

Claim 11

The product of claim 9 wherein said polymerizable composition is subjected to orientation prior to and/or during polymerization.

Claim 12

The product of claim 10 wherein said orientation is accomplished by means of an electric field, a magnetic field or shear stresses.