Patent ID: 11932756
Assignee: LEADER SHINING MATERIAL CO., LTD.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A modified polyvinyl butyral material, comprising a polyvinyl butyral composite material, a first filler, an anti-hydrolysis agent, zinc stearate, calcium stearate, a polymeric dispersant, a deodorant, tetramethylthiuram monosulfide, and trimethylolpropane tris(3-mercaptopropionate); wherein the polyvinyl butyral composite material is obtained by plasticizing a composition comprising polyvinyl butyral and a first plasticizer; wherein the first filler is in an amount of 3 parts by weight to 15 parts by weight, the anti-hydrolysis agent is in an amount of 0.3 parts by weight to 2.5 parts by weight, zinc stearate is in an amount of 1.5 parts by weight to 5 parts by weight, calcium stearate is in an amount of 0.1 parts by weight to 1.5 parts by weight, the polymeric dispersant is in an amount of 0.001 parts by weight to 0.010 parts by weight, the deodorant is in an amount of 0.8 parts by weight to 2.5 parts by weight, the tetramethylthiuram monosulfide is in an amount of 0.1 parts by weight to 0.2 parts by weight, and the trimethylolpropane tris(3-mercaptopropionate) is in an amount of 0.001 parts by weight to 0.005 parts by weight, based on 100 parts by weight of the total weight of the polyvinyl butyral composite material; and, in the polyvinyl butyral composite material, the first plasticizer is in an amount of 3 parts by weight to 15 parts by weight based on 100 parts by weight of the total weight of the polyvinyl butyral composite material.