专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4514449A Profile strip, especially for the production of window or door frames 失效
标题翻译：型材条，特别用于生产窗户或门框
公开(公告)号：US4514449A
公开(公告)日：1985-04-30
申请号：US461871
申请日：1983-01-28
申请人： Wolfgang Budich , Bertram Gasper , Josef Kurth , Karl-Gunter Scharf , Waldemar Wissinger
发明人： Wolfgang Budich , Bertram Gasper , Josef Kurth , Karl-Gunter Scharf , Waldemar Wissinger
IPC分类号： E06B3/26 , B32B17/04 , B32B27/30 , C08J5/24 , E06B3/20 , E06B3/22 , E06B3/30 , B32B5/16
CPC分类号： E06B3/30 , E06B3/22 , E06B2003/224 , E06B3/205 , Y10T428/239 , Y10T428/24628 , Y10T428/24744 , Y10T428/24942 , Y10T428/252 , Y10T428/26 , Y10T428/31909
摘要： A profile strip, especially suitable for the production of window or door frames, has an optionally hollow core profile made from a glass fiber-reinforced PVC composition and a shell made from a synthetic resin compatible with PVC and exceeding the impact resistance of the core profile.
摘要翻译：特别适合于生产窗户或门框的轮廓带具有由玻璃纤维增强的PVC组合物制成的可选择的空心芯轮廓和由与PVC相容的合成树脂制成的壳体，并且超过了芯轮廓的抗冲击性。

2. 发明授权

US4244860A Plastic molding composition 失效
标题翻译：塑料成型组合物
公开(公告)号：US4244860A
公开(公告)日：1981-01-13
申请号：US51422
申请日：1979-06-25
申请人： Werner Kuhnel , Karl-Gunter Scharf , Paul Spielau , Richard Weiss
发明人： Werner Kuhnel , Karl-Gunter Scharf , Paul Spielau , Richard Weiss
IPC分类号： C08K5/00 , C08K5/54 , C08K5/5425 , C08L1/00 , C08L27/00 , C08L27/06 , C08K9/06
CPC分类号： C08K5/54
摘要： A process for preventing separation of fillers and other dispersed additives from thermoplastic molding compositions during extrusion, calendering or like processing, along metallic contact surfaces of a processing unit, involves admixing a silane additive to a portion of a thermoplastic molding composition containing a thermoplastic molding resin and at least one filler or other dispersed additive that tends to separate out from the molding composition during the processing, processing the portion of thermoplastic molding composition in a processing unit, measuring the electrical energy applied to the processing unit during processing per kilogram of molding composition per unit time, determining if the electrical energy applied has been increased by the addition of the silane additive as compared to the electrical energy required per kilogram of molding composition per unit time for processing another portion of the thermoplastic molding composition free of the silane additive and thereafter adding an effective amount of the silane additive determined to be capable of increasing the applied electrical energy required to process the molding composition by at least 20% with the thermoplastic molding composition and processing the resulting thermoplastic molding composition in the processing unit. Among the silane additives disclosed as being suitable for this process are .beta.-chloroethyl triethoxysilane and vinyl trialkoxysilanes containing alkoxy groups having from 1 to 6 carbon atoms.
摘要翻译：沿着加工单元的金属接触表面，在挤出，压延或类似加工期间，防止填料和其它分散添加剂从热塑性模塑组合物中分离的方法包括将硅烷添加剂与包含热塑性模塑树脂的热塑性模塑组合物的一部分混合以及至少一种填料或其它分散的添加剂，其倾向于在加工期间与成型组合物分离出来，在处理单元中处理热塑性模塑组合物的该部分，测量在每千克模塑组合物的加工期间施加到处理单元的电能每单位时间，通过添加硅烷添加剂而增加的电能与每单位时间每千克成型组合物所需的电能相比是否增加，用于处理不含硅烷添加剂的热塑性模塑组合物的另一部分，以及 th 之后加入有效量的硅烷添加剂被确定为能够使用热塑性模塑组合物将加工模塑组合物所需的施加的电能增加至少20％，并将所得到的热塑性模塑组合物加工到处理单元中。在适用于该方法的硅烷添加剂中，含有具有1至6个碳原子的烷氧基的β-氯乙基三乙氧基硅烷和乙烯基三烷氧基硅烷。

3. 发明授权

US4455398A Glass fiber reinforced polyvinyl composition 失效
标题翻译：玻璃纤维增强聚乙烯组合物
公开(公告)号：US4455398A
公开(公告)日：1984-06-19
申请号：US461742
申请日：1983-01-28
申请人： Wolfgang Budich , Bertram Gasper , Josef Kurth , Karl-Gunter Scharf , Waldemar Wissinger
发明人： Wolfgang Budich , Bertram Gasper , Josef Kurth , Karl-Gunter Scharf , Waldemar Wissinger
IPC分类号： C08L27/00 , C08J5/08 , C08K3/34 , C08K7/00 , C08K7/14 , C08K13/04 , C08L1/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L101/00 , C08K3/40
CPC分类号： C08K7/14 , C08K13/04
摘要： A glass fiber-reinforced polyvinyl chloride composition contains, per 100 parts by weight of polyvinyl chloride of a K value of between 55 and 75, 40-100 parts by weight of glass fibers having a diameter of between 5 and 25 .mu.m with a length of 0.5 to 12 mm, and 1-25 parts by weight of mineral filler having an average particle diameter of below 50 .mu.m.
摘要翻译：玻璃纤维增强聚氯乙烯组合物每100重量份的K值为55至75的聚氯乙烯包含40-100重量份直径为5至25μm的玻璃纤维，其长度为0.5〜12mm，平均粒径为50μm以下的矿物填料为1-25重量份。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式