Rubber composition used in tire components such as tread part, under tread, casing, side wall part, bead part, and belt-textile, and steel reinforced components and non-tire rubber components, comprises diene elastomer, vulcanization agent, anti-degradant agent, and reinforcing filler
	RADADIYA S; KAMATH G N; PADALKAR V S; GANGAL N D; NANDI C
	2023-07-19
专利权人	NOCIL LTD (NOCI-Non-standard)
申请日期	2023-07-19
专利号	IN202321041549-A
成果简介	NOVELTY - Rubber composition comprises a diene elastomer, a vulcanization agent, an anti-degradant agent, and reinforcing filler such as carbon black alone or in combination with other filler and coupling agents. The coupling agent comprises a compound (A). USE - Rubber composition used in tire components such as tread part, under tread, casing, side wall part, bead part, and belt-textile, and steel reinforced components and non-tire rubber components (claimed). ADVANTAGE - The rubber composition has improved dispersion properties achieved through fillers in combination with coupling agent, where the coupling agents with bifunctional motifs efficiently improve the dispersion of carbon black filler in the rubber compositions. The rubber composition has improved physical, dynamic, and rheological properties. DETAILED DESCRIPTION - Rubber composition comprises a diene elastomer, a vulcanization agent, an anti-degradant agent, and reinforcing filler such as carbon black alone or in combination with other filler and coupling agents. The coupling agent comprises a compound of formula (I). n=2-4 i.e. sulfide linkage is di-, tri- or tetra- alone or a mixture; R1 and R2=H, 1-20C alkyl chain which is substituted with alkyl or carboxylic acid or esters or -OH or anhydride or alkali salt or reactive functional group and the R1 and R2 are positioned at the ortho or para position to sulfide chain.
IPC 分类号	C08K-003/04 ; C08K-003/36 ; C08L-007/00
国家	印度
专业领域	化学化工
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/21244
专题	中国科学院新疆生态与地理研究所
作者单位	NOCIL LTD (NOCI-Non-standard)
推荐引用方式 GB/T 7714	RADADIYA S,KAMATH G N,PADALKAR V S,et al. Rubber composition used in tire components such as tread part, under tread, casing, side wall part, bead part, and belt-textile, and steel reinforced components and non-tire rubber components, comprises diene elastomer, vulcanization agent, anti-degradant agent, and reinforcing filler. IN202321041549-A[P]. 2023.

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