Paint composition for automotive weather strip and glass run, and process for producing automotive weather strip and glass run
AssigneeNishikawa Rubber Co., Ltd.
InventorsNobumasa Sato, Keigo Matsumoto, Sei Tomohiro
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Abstract
A paint composition for automotive weather strips and glass runs which comprises a curable urethane-based emulsion paint having added hereto either at least two silane coupling agents selected from the group consisting of a silane coupling agent having an amino group, a silane coupling agent having an epoxy group, a silane coupling agent having a methacryloxy group and a silane coupling agent having an acryloxy group, or a reaction product obtained by previously mixing said at least two silane coupling agents. Also, discloses are processes for producing automotive weather strips.
Claims3
A process for producing an automotive glass run, comprising:
- coating a silane-crosslinkable polyethylene onto a semi-finished product of an automotive glass run;
- drying and curing the coated product in a heating furnace;
- applying a silicone compound having an amino group onto the coated surface;
- and
- heating the silicone compound-applied semi-finished product.
Dependencies are inferred from the claim text.