Paint compositions containing liquid polymers
AssigneeNippon Zeon Co., Ltd.
InventorsTadahiro Go, Hiroshi Yaginuma, Masaaki Inoue
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Abstract
Liquid polymers made predominantly of 1,3-pentadiene and 1,3-butadiene, which have a number average molecular weight of 300 - 10,000 and an iodine number of at least 250 and are capable of forming hydrocarbon solvent-insoluble coatings thereof; a process for preparing the liquid polymers; and paint compositions comprising the liquid polymer as the vehicle.
Claims6
A paint composition comprising a pigment and as a vehicle a liquid polymer of 90 - 50% by weight comprising 1,3-pentadiene and 10 - 50% by weight of 1,3-butadiene, the polymer having a number average molecular weight of 300 - 10,000 and an iodine number of at least 250 and being capable of forming hydrocarbon solvent-insoluble coatings.
A paint composition comprising a pigment and as a vehicle a liquid polymer of (A) at least 80% by weight comprising a mixture of 90 - 50 parts by weight of 1,3-pentadiene and 10 - 50 parts by weight of 1,3-butadiene and (B) up to 20% by weight of at least one member selected from the group consisting of butene-1, isobutene, pentene-1, 2-methylbutene-1, 2-methylbutene-2, isoprene and cyclopentene, the polymer having a number average molecular weight of 300 - 10,000 and an iodine number of at least 250 and being capable of forming hydrocarbon solvent-insoluble coatings.
A paint composition comprising a pigment and as a vehicle a liquid polymer of (A) at least 90% by weight comprising a mixture of 90 - 50 parts by weight of 1,3-pentadiene and 10 - 50 parts by weight of 1,3-butadiene and (B) up to 10% by weight of at least one member selected from the group consisting of butene-1, isobutene, pentene-1, 2-methylbutene-1, 2-methylbutene-2, isoprene and cyclopentene, the polymer having a number average molecular weight of 300 - 10,000 and an iodine number of at least 250 and being capable of forming hydrocarbon solvent-insoluble coatings.
Dependencies are inferred from the claim text.