Hot-melt adhesive

阅读:655发布:2024-02-17

专利汇可以提供Hot-melt adhesive专利检索,专利查询,专利分析的服务。并且PURPOSE: To provide a hot-melt adhesive which consists mainly of a thermoplastic segment type copolyester elastomer consisting of specified short-chain ester units and long-chain ester units and exhibits excellent heat-resistant and low-temp. adhesion and thermal stability.
CONSTITUTION: The hot-melt adhesive consists mainly of a thermoplastic segment type copolyester elastomer with a limiting viscosity number of 0.5W1.5 which consists of 10W75wt% (A) short-chain ester units consisting of an aromatic dicarboxylic acid and a 2W10C alkylene glycol and 90W25wt% (B) long-chain ester units consisting of an aromatic dicarboxylic acid and α,ω-1,2-polybutadiene glycol with an average molecular weight of 350W6,000 and/or long-chain ester units consisting of an α,ω-1,2-polybutadiene carboxylic acid with an average molecular weight of 350W6,000 and a 2W10C alkylene glycol.
COPYRIGHT: (C)1984,JPO&Japio,下面是Hot-melt adhesive专利的具体信息内容。

高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。

申请试用

QQ群二维码
意见反馈