CN102618019B - 一种聚氨酯反应球及其制备方法 - Google Patents
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CN102618019A CN102618019A (zh) | 2012-08-01 |
CN102618019B true CN102618019B (zh) | 2014-04-16 |
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Families Citing this family (7)
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CN102786661A (zh) * | 2012-08-23 | 2012-11-21 | 山东东大一诺威聚氨酯有限公司 | 可一次成型的高弹性微发泡弹力球组合物及其制备方法 |
CN103102469B (zh) * | 2012-12-18 | 2014-11-05 | 万华化学集团股份有限公司 | 一种高强度高韧性的聚氨酯材料及其制备方法和用途 |
CN107868215A (zh) * | 2017-12-01 | 2018-04-03 | 肖玲丽 | 一种聚氨酯乒乓球的生产工艺及其乒乓球 |
CN109021808A (zh) * | 2018-06-07 | 2018-12-18 | 上海沐皿新材料科技有限公司 | 防水涂料及利用该涂料的一体型三级块弹性地板材 |
CN111518259B (zh) * | 2020-05-06 | 2022-08-19 | 长华化学科技股份有限公司 | 高回弹性的聚氨酯微孔弹性体及其制备方法和应用 |
CN113651937A (zh) * | 2021-08-23 | 2021-11-16 | 泾县文羽运动用品有限公司 | 一种环保型羽毛球液晶纤维板生产工艺 |
CN114031740B (zh) * | 2021-11-25 | 2023-04-07 | 北京市冰球运动协会 | 一种低回弹低密度聚氨酯冰球及其制备方法 |
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JP4856360B2 (ja) * | 2001-11-29 | 2012-01-18 | ハンツマン・インターナショナル・エルエルシー | 粘弾性ポリウレタン |
KR101271820B1 (ko) * | 2006-06-30 | 2013-06-07 | 헌트스만 인터내셔날, 엘엘씨 | 신규 테니스공 |
CN100497430C (zh) * | 2006-12-06 | 2009-06-10 | 北京科聚化工新材料有限公司 | 全mdi聚氨酯慢回弹泡沫的制备方法 |
BRPI0810266A2 (pt) * | 2007-05-15 | 2014-12-30 | Dow Global Technologies Inc | "espuma de poliuretano de alta resiliência, processo para produzir uma espuma de alta resiliência e artigo". |
CN101628965B (zh) * | 2009-08-21 | 2011-07-06 | 北京科聚化工新材料有限公司 | 多异氰酸酯封端预聚物,聚氨酯泡沫体及其制备方法 |
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Address after: 102200 No. 5 Spark Street, Changping science and Technology Park, Beijing Applicant after: Keju Chemical New Material Co., Ltd., Beijing Applicant after: Wanhua Chemical Group Co., Ltd. Applicant after: Ningbo Wanhua Polyurethane Co., Ltd. Address before: 102200 No. 5 Spark Street, Changping science and Technology Park, Beijing Applicant before: Keju Chemical New Material Co., Ltd., Beijing Applicant before: Yantai Wanhua Polyurethane Co., Ltd. Applicant before: Ningbo Wanhua Polyurethane Co., Ltd. |
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Address after: 102200 No. 5 Spark Street, Changping science and Technology Park, Beijing Applicant after: Wanhua chemical (Beijing) Co., Ltd. Applicant after: Wanhua Chemical Group Co., Ltd. Applicant after: Wanhua Chemical (Ningbo) Co., Ltd. Address before: 102200 No. 5 Spark Street, Changping science and Technology Park, Beijing Applicant before: Keju Chemical New Material Co., Ltd., Beijing Applicant before: Wanhua Chemical Group Co., Ltd. Applicant before: Ningbo Wanhua Polyurethane Co., Ltd. |
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