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. 发明申请

WO1981000714A1 RADIATION POLYMERIZED HYDROPHILIC INTERPOLYMERS OF UNSATURATED CARBOXYLIC ACID AND ESTERS 审中-公开
标题翻译：不饱和羧酸和酯的辐射聚合的亲水性介质
公开(公告)号：WO1981000714A1
公开(公告)日：1981-03-19
申请号：PCT/US1980001068
申请日：1980-08-18
申请人： BF GOODRICH CO
发明人： BF GOODRICH CO , GEORGE P
IPC分类号： C08F02/54
CPC分类号： C08F220/06 , A61L15/60 , C08F2/46 , C08F220/18 , C08F220/12 , C08L33/02
摘要： A method of preparing highly absorbent interpolymers from an alkaline metal salt of acrylic acid, at least one alkyl acrylate or methacrylate wherein the alkyl group contains 10 to 30 carbon atoms and at least one alkyl acrylate or methacrylate wherein the alkyl group contains 1 to 4 carbon atoms by subjecting the mixture of monomers to an electron beam source causing said monomers to polymerize substantially completely. The resulting interpolymers are particularly useful in the preparation of highly absorbent personal hygiene and care products.
摘要翻译：一种由丙烯酸的碱金属盐，至少一种丙烯酸烷基酯或甲基丙烯酸烷基酯制备高吸收性互聚物的方法，其中烷基含有10至30个碳原子，和至少一种丙烯酸烷基酯或甲基丙烯酸烷基酯，其中烷基含有1至4个碳通过使单体的混合物经受电子束源使所述单体基本上完全聚合的原子。所得的互聚物特别可用于制备高度吸收的个人卫生和护理产品。

2. 发明申请

WO1981000685A1 PROCESS FOR COATING REACTORS USING ORGANIC COMPOUND VAPOR APPLICATION 审中-公开
标题翻译：使用有机化合物蒸汽应用的涂层反应器的工艺
公开(公告)号：WO1981000685A1
公开(公告)日：1981-03-19
申请号：PCT/US1980001064
申请日：1980-08-18
申请人： BF GOODRICH CO
发明人： BF GOODRICH CO , JONES R , WITENHAFER D
IPC分类号： B08B17/02
CPC分类号： C08F2/004 , B08B17/02
摘要： This invention relates to the reduction of polymer buildup on the inner surfaces of a polymerization reactor by applying a polymer buildup resistant coating to the inner surfaces thereof, the method or process of applying said coating being the subject of this invention. An approximate monolayer coating on the inner surfaces of the reactor results from applying thereto an aqueous or organic solvent solution of the coating material by means of a hydrocarbon gas, such as propane, for example. The coating material is an organic compound or polymer which is capable of resisting polymer buildup thereon. As examples of such coating materials, there may be named the polyaromatic amines, self-condensed polyhydric phenols, tannic acid and tannates, various dyes, such as nigrosine, and the like, etc. When using vinyl chloride to apply the coating material, the same reaches the inner reactor surfaces in the form of a mist. When polymerizing olefinic monomers, such as vinyl halides, vinylidene halides, and vinylidene monomers having at least one terminal CH2=C

3. 发明申请

WO1981000684A1 PROCESS FOR COATING REACTORS USING ORGANIC COMPOUND VAPOR APPLICATION 审中-公开
标题翻译：使用有机化合物蒸气涂覆反应器的方法
公开(公告)号：WO1981000684A1
公开(公告)日：1981-03-19
申请号：PCT/US1980001063
申请日：1980-08-18
申请人： BF GOODRICH CO
发明人： BF GOODRICH CO , JONES R , WITENHAFER D
IPC分类号： B08B17/02
CPC分类号： B08B17/02 , C08F2/004
摘要： This invention relates to the reduction of polymer buildup on the inner surfaces of a polymerization reactor by applying a polymer buildup resistant coating to the inner surfaces thereof, the method or process of applying said coating being the subject of this invention. An approximate monolayer coating on the inner surfaces of the reactor results from applying thereto an aqueous or organic solvent solution of the coating material by means of vinyl chloride in vapor form. The coating material is an organic compound or polymer which is capable of resisting polymer buildup thereon As examples of such coating materials, there may be named the polyaromatic amines, self-condensed polyhydric phenols, tannic acid and tannates, various dyes, such as nigrosine, and the like, etc. When using vinyl chloride to apply the coating material, the same reaches the inner reactor surfaces in the form of a mist. When polymerizing olefinic monomers, such as vinyl halides, vinylidene halides, and vinylidene monomers having at least one terminal CH2=C
摘要翻译：在聚合反应器的内表面上通过施加抗聚合物在其内表面上形成的涂层来减少聚合物的形成，施加该涂层的方法构成所处理的对象。在反应器内表面上的单层涂层由于在气相中使用氯乙烯而在其上施加涂层材料的水溶液或有机溶剂而产生。涂层材料是能够抵抗在其上形成聚合物的有机或聚合物化合物。这种涂层材料的实例包括聚芳族胺，多元酚自缩合，单宁酸和鞣酸盐，各种染料如苯胺黑等。通过使用氯乙烯涂覆涂层材料，它以敲击的形式到达反应器的内表面。通过在该涂层存在下聚合烯烃单体如乙烯基卤化物，偏二卤乙烯和具有至少一个端基CH 2 = C <的乙烯叉基单体及其混合物，反应器的内表面基本上被消除。

4. 发明申请

WO1981000717A1 REACTIVE LIQUID POLYMERS 审中-公开
标题翻译：活性液体聚合物
公开(公告)号：WO1981000717A1
公开(公告)日：1981-03-19
申请号：PCT/US1980001022
申请日：1980-08-07
申请人： BF GOODRICH CO
发明人： BF GOODRICH CO , RIEW C
IPC分类号： C08G65/24
CPC分类号： C08G65/2615 , C08F299/0478 , C08G65/105 , C08G65/24 , C08L67/06 , C08L63/00
摘要： Terminally unsaturated liquid epihalohydrin polymers are produced by polymerizing at least one epihalohydrin using acrylic acid or methacrylic acid as a modifier. The polymerization is conducted in the presence of a catalytic amount of a trialkyl oxonium salt of an HMF6 acid wherein M is an element selected from the group consisting of phosphorus, arsenic and antimony. The polymers are useful as tougheners for unsaturated polyester resin systems.
摘要翻译：不饱和液体表卤代醇聚合物是通过使用丙烯酸或甲基丙烯酸作为改性剂使至少一种表卤代醇进行聚合而制备的。聚合在一个HMF6酸的三烷基氧鎓盐的催化量的存在下进行，或，M为选自磷，砷和锑组成的组中的元素。该聚合物可用作不饱和聚酯树脂体系的硬化剂。

5. 发明申请

WO1981000716A1 REACTIVE LIQUID POLYMERS 审中-公开
标题翻译：反应性液体聚合物
公开(公告)号：WO1981000716A1
公开(公告)日：1981-03-19
申请号：PCT/US1980001021
申请日：1980-08-07
申请人： BF GOODRICH CO
发明人： BF GOODRICH CO , HSU C
IPC分类号： C08G65/24
CPC分类号： C08F299/024 , C08G65/105 , C08G65/24 , C08G65/2615
摘要： Terminally unsaturated liquid epihalohydrin polymers are produced by polymerizing at least one epihalohydrin using hydroxyl acrylate or methacrylates as a modifier. The polymerization is conducted in the presence of a catalytic amount of a trialkyl oxonium salt of an HMF6 acid wherein M is an element selected from the group consisting of phosphorus, arsenic and antimony. The polymers are useful as tougheners for unsaturated polyester resin systems.

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