Patent classifications
C08C19/40
Thermoplastic vulcanizate and manufacturing method thereof
A thermoplastic vulcanizate is provided, including 10-50 parts by weight of a nylon plastic and 50-90 parts by weight of a cross-linked acrylic rubber polymer. The cross-linked acrylic rubber polymer is dispersed in the Nylon plastic. The cross-linked acrylic rubber polymer is formed by a modified acrylic rubber polymer having a hydrolysable silane group through crosslinking in the presence of water. In the modified acrylic rubber polymer having a hydrolysable silane group, a linkage group represented by formula (I) or formula (II) is between a backbone and the hydrolysable silane group: ##STR00001## wherein R1 is H or OH; R2 is H, ZSi(OR).sub.3 or C.sub.1-C.sub.10 hydrocarbon group; R3 is H or C.sub.1-C.sub.10 hydrocarbon group; Z is a divalent bridging group; R is individually C.sub.1-C.sub.10 hydrocarbon group. A manufacturing method of the thermoplastic vulcanizate is also provided.
THERMOPLASTIC VULCANIZATE AND MANUFACTURING METHOD THEREOF
A thermoplastic vulcanizate is provided, including 10-50 parts by weight of a nylon plastic and 50-90 parts by weight of a cross-linked acrylic rubber polymer. The cross-linked acrylic rubber polymer is dispersed in the Nylon plastic. The cross-linked acrylic rubber polymer is formed by a modified acrylic rubber polymer having a hydrolysable silane group through crosslinking in the presence of water. In the modified acrylic rubber polymer having a hydrolysable silane group, a linkage group represented by formula (I) or formula (II) is between a backbone and the hydrolysable silane group:
##STR00001## wherein R1 is H or OH; R2 is H, ZSi(OR).sub.3 or C.sub.1-C.sub.10 hydrocarbon group; R3 is H or C.sub.1-C.sub.10 hydrocarbon group; Z is a divalent bridging group; R is individually C.sub.1-C.sub.10 hydrocarbon group. A manufacturing method of the thermoplastic vulcanizate is also provided.
THERMOPLASTIC VULCANIZATE AND MANUFACTURING METHOD THEREOF
A thermoplastic vulcanizate is provided, including 10-50 parts by weight of a nylon plastic and 50-90 parts by weight of a cross-linked acrylic rubber polymer. The cross-linked acrylic rubber polymer is dispersed in the Nylon plastic. The cross-linked acrylic rubber polymer is formed by a modified acrylic rubber polymer having a hydrolysable silane group through crosslinking in the presence of water. In the modified acrylic rubber polymer having a hydrolysable silane group, a linkage group represented by formula (I) or formula (II) is between a backbone and the hydrolysable silane group:
##STR00001## wherein R1 is H or OH; R2 is H, ZSi(OR).sub.3 or C.sub.1-C.sub.10 hydrocarbon group; R3 is H or C.sub.1-C.sub.10 hydrocarbon group; Z is a divalent bridging group; R is individually C.sub.1-C.sub.10 hydrocarbon group. A manufacturing method of the thermoplastic vulcanizate is also provided.
Anti-reflective film
The present invention relates to an anti-reflective film exhibiting one or more peaks at a scattering vector (q.sub.max) of 0.0758 to 0.1256 nm.sup.1, in a graph showing a log value of scattering intensity to a scattering vector defined in small-angle X-ray scattering.
Anti-reflective film
The present invention relates to an anti-reflective film exhibiting one or more peaks at a scattering vector (q.sub.max) of 0.0758 to 0.1256 nm.sup.1, in a graph showing a log value of scattering intensity to a scattering vector defined in small-angle X-ray scattering.
Functionalized copolymer rubber containing nitrile groups
The present invention relates to functionalized copolymer rubbers containing nitrile groups and to the preparation thereof, to vulcanizable mixtures comprising functionalized copolymer rubbers containing nitrile groups and to the preparation thereof, and to vulcanizates based on functionalized copolymer rubbers containing nitrile groups, to the preparation thereof and to the use thereof as technical material.
Functionalized copolymer rubber containing nitrile groups
The present invention relates to functionalized copolymer rubbers containing nitrile groups and to the preparation thereof, to vulcanizable mixtures comprising functionalized copolymer rubbers containing nitrile groups and to the preparation thereof, and to vulcanizates based on functionalized copolymer rubbers containing nitrile groups, to the preparation thereof and to the use thereof as technical material.
AMINOFUNCTIONAL POLYBUTADIENE WITH LATERAL POLYETHER RADICALS AND METHOD FOR PRODUCING SAME
A process for preparing polyether-modified amino-functional polybutadienes involves a) reacting at least one polybutadiene (A) with at least one epoxidizing reagent (B) to give at least one epoxy-functional polybutadiene (C); b) reacting the at least one epoxy-functional polybutadiene (C) with at least one amino-functional compound (D) to give at least one hydroxy- and amino-functional polybutadiene (E); and c) reacting the at least one hydroxy- and amino-functional polybutadiene (E) with at least one epoxy-functional compound (F) to give at least one polyether-modified amino-functional polybutadiene (G). The polyether-modified amino-functional polybutadienes preparable by this process are also provided.
AMINOFUNCTIONAL POLYBUTADIENE WITH LATERAL POLYETHER RADICALS AND METHOD FOR PRODUCING SAME
A process for preparing polyether-modified amino-functional polybutadienes involves a) reacting at least one polybutadiene (A) with at least one epoxidizing reagent (B) to give at least one epoxy-functional polybutadiene (C); b) reacting the at least one epoxy-functional polybutadiene (C) with at least one amino-functional compound (D) to give at least one hydroxy- and amino-functional polybutadiene (E); and c) reacting the at least one hydroxy- and amino-functional polybutadiene (E) with at least one epoxy-functional compound (F) to give at least one polyether-modified amino-functional polybutadiene (G). The polyether-modified amino-functional polybutadienes preparable by this process are also provided.
Method for synthesising a polymer having a hydroxyaryl group, product obtained using said method and composition containing same
The invention relates to a process for the synthesis of a polymer bearing one or more pendant hydroxyaryl groups, comprising the reaction of a polymer bearing at least one epoxide functional group with a nucleophilic compound simultaneously bearing the hydroxyaryl group and a nucleophilic functional group selected from the group consisting of the phosphonic acid functional group and its ionic form.