The present invention provides a binder composition for organic fiber cords, the binder composition being technically characterized by containing (A) a synthetic rubber latex containing an unsaturated diene, (B) gelatin, and (C) an aqueous compound having a (thermally dissociable blocked) isocyanate group, and not containing resorcinol and formaldehyde. The binder composition for organic fiber cords can achieve the following effects: (1) since resorcinol and formaldehyde are not used, the environmental burden is low; (2) in a step in which an organic fiber cord is coated with the adhesive composition for organic fiber cords and then dried and thermally cured, adhesion of the adhesive composition for organic fiber cords to a roller or the like is suppressed, thereby enabling good workability to be achieved; and (3) good adhesion between the organic fiber cord and the coating rubber composition is achieved.
本发明提供一种有机纤维帘线用粘合剂组合物,所述粘合剂组合物的技术特征在于包含(A)含有不饱和二烯的合成橡胶胶乳、(B)明胶和(C)具有(热离解性封端的)异氰酸酯基的水性化合物,并且不含间苯二酚和甲醛。该有机纤维帘线用粘合剂组合物能够实现如下效果:(1)由于不使用间苯二酚和甲醛,因此环境负荷低;(2)在其中用该有机纤维帘线用粘合剂组合物被覆有机纤维帘线并且随后干燥和热固化的工序中,抑制该有机纤维帘线用粘合剂组合物对辊等的粘附,从而能够实现良好的操作性;以及(3)有机纤维帘线和被覆橡胶组合物之间实现良好的粘接性。
Adhesive composition for organic fiber cords, organic fiber cord-rubber composite, and tire
有机纤维帘线用粘合剂组合物、有机纤维帘线-橡胶复合体和轮胎
09.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | D06M Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen , TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS / B60C VEHICLE TYRES , Fahrzeugreifen / C09J ADHESIVES , Klebstoffe |
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