Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
213 words
A process for producing a film-forming material, which comprises graft-polymerizing in the absence of a surface active agent a monomer having a radical polymerizable ethylenically unsaturated group in the presence of a radical initiator with a butadiene polymer of a low degree of polymerization having a number average molecular weight of 300 to 10,000, a butadiene copolymer of a low degree of polymerization containing not more than 50% by weight of a copolymer component, or a mixture of these, in the form of an aqueous solution, said butadiene polymer or copolymer in aqueous solution or aqueous dispersion containing 0.05 to 0.5 mole, per 100 g of the polymer, of a basic group of the general formula ##STR15## wherein R 1 represents a hydrogen atom, a halogen atom or an organic group containing 1 to 8 carbon atoms; R 2 and R 3 are identical or different and represent an organic group containing 1 to 20 carbon atoms; R 4 represents a hydrogen atom or an organic group containing 1 to 20 carbon atoms; and X represents a hydrogen atom or a bond, and when X is a bond, the carbon atom attached to R 1 and the adjacent carbon atom to which hydrogen is attached may form a part of the main chain.
Claim 2
Dependent Claim
213 words
A process for producing a film-forming material, which comprises graft-polymerizing in the absence of a surface active agent a monomer having a radical polymerizable ethylenically unsaturated group in the presence of a radical initiator with a butadiene polymer of a low degree of polymerization having a number average molecular weight of 300 to 10,000, a butadiene copolymer of a low degree of polymerization containing not more than 50% by weight of a copolymer component, or a mixture of these, in the form of an aqueous solution, said butadiene polymer or copolymer in aqueous solution or aqueous dispersion containing 0.05 to 0.5 mole, per 100 g of the polymer, of a basic group of the general formula ##STR15## wherein R 1 represents a hydrogen atom, a halogen atom or an organic group containing 1 to 8 carbon atoms; R 2 and R 3 are identical or different and represent an organic group containing 1 to 20 carbon atoms; R 4 represents a hydrogen atom or an organic group containing 1 to 20 carbon atoms; and X represents a hydrogen atom or a bond, and when X is a bond, the carbon atom attached to R 1 and the adjacent carbon atom to which hydrogen is attached may form a part of the main chain.
Claim 3
Dependent Claim
54 words
The process of claim 1 wherein the polymer or copolymer of butadiene further contains not more than 0.2 mole, per 100 g of the polymer, of a group of the following formula ##STR16## wherein R 1 and X are as defined, and R 5 represents an organic group containing 1 to 20 carbon atoms.
Claim 4
Dependent Claim
20 words
The process of claim 1 wherein the graft-polymerizable reaction is carried out at a temperature of 200° to 100° C.
Claim 5
Dependent Claim
86 words
The process of claim 1 wherein the radical polymerizable ethylenically unsaturated monomer is a compound of the formula ##STR17## wherein R 1 ' represents a hydrogen atom or a methyl group, and R 2 ' represents an organic group containing 1 to 20 carbon atoms, and/or a compound of the general formula ##STR18## wherein n is an integer of 1 to 4, and R 3 ' represents a hydrogen atom, an alkyl group containing 1 to 10 carbon atom, a vinyl group, or a halogen atom.
Claim 6
Dependent Claim
33 words
The process of claim 1 wherein the amount of the radical polymerizable ethylenically unsaturated monomer is 20 to 500 parts by weight per 100 parts by weight of the butadiene polymer of copolymer.