CN105176209B - 用于管道保温的高强度低导热系数聚丙烯复合材料层 - Google Patents
用于管道保温的高强度低导热系数聚丙烯复合材料层 Download PDFInfo
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CN101270211A (zh) * | 2007-03-21 | 2008-09-24 | 上海赛能石油管道特种涂料有限公司 | 三层结构防腐钢质管道聚丙烯夹克料及其制备方法 |
CN103991246A (zh) * | 2014-05-13 | 2014-08-20 | 永高股份有限公司 | 一种聚烯烃母料制备三层共挤管材的方法 |
CN104497958A (zh) * | 2014-12-09 | 2015-04-08 | 上海海隆石油化工研究所 | 一种3pp管道防腐用胶粘剂 |
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FR2805025B1 (fr) * | 2000-02-15 | 2003-05-16 | Hutchinson | Materiau d'isolation thermique et ses utilisations |
WO2014169358A1 (pt) * | 2013-04-17 | 2014-10-23 | Braskem S.A. | Composição sintática de polipropileno, uso de composição e tubo |
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CN101270211A (zh) * | 2007-03-21 | 2008-09-24 | 上海赛能石油管道特种涂料有限公司 | 三层结构防腐钢质管道聚丙烯夹克料及其制备方法 |
CN103991246A (zh) * | 2014-05-13 | 2014-08-20 | 永高股份有限公司 | 一种聚烯烃母料制备三层共挤管材的方法 |
CN104497958A (zh) * | 2014-12-09 | 2015-04-08 | 上海海隆石油化工研究所 | 一种3pp管道防腐用胶粘剂 |
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Effective date of registration: 20170817 Address after: 200949 -5, 1825 Luo Dong Road, Baoshan Industrial Park, Shanghai, Baoshan District Co-patentee after: Shanghai Hilong Oil Chemical Research Institute Patentee after: Technical service Hilong products (Shanghai) Co., Ltd. Co-patentee after: Hilong Petroleum Industry Group Co., Ltd. Address before: 200949 No. 1825 East Luo Road, Shanghai, Baoshan District Co-patentee before: Shanghai Hilong Oil Chemical Research Institute Patentee before: Shanghai Hilong Shine New Material Co., Ltd. Co-patentee before: Hilong Petroleum Industry Group Co., Ltd. |
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Effective date of registration: 20211117 Address after: No.1825-5, Luodong Road, Baoshan District, Shanghai, 200949 Patentee after: HILONG PETROLEUM PRODUCTS TECHNICAL SERVICE (SHANGHAI) CO.,LTD. Address before: 200949 -5 1825, Luo Dong Road, Baoshan Industrial Park, Baoshan District, Shanghai. Patentee before: HILONG PETROLEUM PRODUCTS TECHNICAL SERVICE (SHANGHAI) CO.,LTD. Patentee before: SHANGHAI HILONG PETROCHEMICAL Research Institute Patentee before: HILONG Group OF COMPANIES |