Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › C08F 4 - Polymerisation catalysts
Patents for C08F 4 - Polymerisation catalysts (50,749)
08/2014
08/28/2014US20140243190 Method for producing magnesium alcoholate
08/27/2014EP2768873A2 Catalyst components for the polymerization of olefins
08/27/2014EP2768871A1 Method for producing isobutene homo- or copolymers
08/27/2014EP2768869A2 Novel anionic polymerization initiator, use thereof for synthesizing a diene elastomer having an alkyne function at the chain end, and functionalized diene elastomer
08/27/2014EP2768868A1 Improved synthesis of conjugated polymers via oxidative polymerization and related compositions
08/26/2014US8816034 Method for producing alpha-olefin oligomer
08/26/2014US8816032 Copolymer of conjugated diene and 1-vinylcycloalkene
08/26/2014US8816028 Polyisobutylene composition having internal vinylidene and process for preparing the polyisobutylene polymer composition
08/26/2014US8816027 Catalysts and methods of use thereof to produce vinyl terminated polymers
08/26/2014US8815971 Control over controlled radical polymerization processes
08/21/2014WO2014124842A1 Oligomerization catalyst
08/21/2014WO2014022010A3 Non-symmetric catalysts comprising salan ligands
08/21/2014US20140235804 Dual Metallocene Catalyst Systems for Decreasing Melt Index and Increasing Polymer Production Rates
08/21/2014US20140235795 Highly functional graft copolymer and method for preparing the same
08/20/2014EP2767542A1 Oligomerization catalyst
08/20/2014EP2766402A2 A process for synthesis of ethylene polymers
08/19/2014US8809473 Methods for controlling ethylene copolymer properties
08/19/2014US8809472 Process of melt index control
08/19/2014US8809462 Ethylene-α-olefin copolymer, molded article, catalyst for copolymerization, and method for producing an ethylene-α-olefin copolymer
08/19/2014US8809221 Nitrogen containing external donor system for propylene polymerization
08/19/2014US8809220 Method of making Ziegler-Natta type catalysts
08/19/2014US8809219 Catalyst and process for producing a polymer containing a high molecular weight tail
08/19/2014CA2610227C Polymerization process using spray-dried catalyst
08/19/2014CA2560591C Blends of phenoxide and phosphinimine catalyzed polymers
08/14/2014WO2014123683A1 Process for controlling molecular weight of polyolefins prepared using pyridyl diamide catalyst systems
08/14/2014WO2014123598A1 Preparation of polyolefin
08/14/2014US20140228529 Method for producing a suspension-type anti-turbulent additive decreasing hydrodynamic resistance of hydrocarbon liquids
08/14/2014US20140228207 Diethylzinc composition, method for heat stabilization, and compound for heat stabilization
08/14/2014DE19758244B4 Photoresist-Copolymer auf der Basis von Bicycloalkenen, Verfahren zu dessen Herstellung und dessen Verwendung Photoresist-based copolymer of bicycloalkenes, process for its preparation and its use
08/13/2014CN103987755A 通过开环交叉复分解的乙烯基封端聚合物的官能化 By ring-opening cross-metathesis of vinyl terminated polymer functionalized
08/13/2014CN103987737A 非负载型非均相聚烯烃聚合反应催化剂组合物及其制备方法 Catalyst composition and preparation method unsupported heterogeneous polyolefin polymerization
08/13/2014CN103987736A 催化剂体系以及在该催化剂体系存在下生产超高分子量聚乙烯的方法 The catalyst system and a method for producing ultra-high molecular weight polyethylene in the presence of the catalyst system
08/13/2014CN103987735A 通过氧化聚合合成共轭聚合物的改进方法和相关组合物 Conjugated polymer to improve the methods and associated compositions synthesized by oxidative polymerization of
08/13/2014CN103980609A 一种可用于3d打印的含纳米粒子的聚丙烯釜内合金及其制备方法和应用 Polypropylene kettle alloy and preparation method and application which can be used to print 3d containing nanoparticles
08/13/2014CN103980608A 一种可用于3d打印的聚丙烯纳米复合材料及其制备方法和应用 Polypropylene Nanocomposites and its preparation method and application can be used for 3d printing
08/13/2014CN103980442A 用于稠油乳化降粘的水溶性聚合物及其制备方法 Water-soluble polymer and preparation method for reducing viscosity of heavy oil emulsification
08/13/2014CN103980433A 羧酸乙烯基共聚物混凝土增稠剂及其制备方法 Carboxylic acid vinyl copolymer concrete thickener and its preparation method
08/13/2014CN103980425A 高顺式含量丁二烯-异戊二烯共聚物的制备方法 High cis content of butadiene - isoprene copolymer prepared
08/13/2014CN103980413A 一种发泡pvc木塑复合材料用发泡调节剂的制备方法 Method for preparing a foamed plastic composite materials pvc foam modifier
08/13/2014CN103980412A 一种纳米核壳结构高效分子筛干燥剂的制备方法 A nano-shell structure and efficient method for preparing molecular sieve desiccant
08/13/2014CN103980411A 一种可用于3d打印的超高分子量聚（甲基）丙烯酸酯粉体及其制备方法 An ultra-high molecular weight can be used for 3d printed poly (meth) acrylate powder and its preparation method
08/13/2014CN103980409A 一种用于3d打印的超高分子量聚（甲基）丙烯酸酯粉体及其制备方法 A method for printing ultrahigh molecular weight 3d poly (meth) acrylate powder and its preparation method
08/13/2014CN103980402A 一种可用于3d打印的交联聚丙烯树脂及其制备方法和应用 Crosslinked polypropylene resin and preparation method and application can be used for 3d printing
08/13/2014CN103980401A 一种可用于3d打印的纳米粒子/聚丙烯无规共聚物复合树脂及其制备方法和应用 Which can be used to print 3d nanoparticle / polypropylene random copolymer resin composite and its preparation method and application
08/13/2014CN103980399A 一种托品烯基稀土金属催化剂、制备方法及应用 One kind of care products alkenyl rare earth catalyst, preparation method and application
08/13/2014CN103980396A 一种可用于3d打印的超高分子量等规聚丙烯树脂及其制备方法和应用 3d which can be used to print ultra high molecular weight isotactic polypropylene resin and preparation method and application
08/13/2014CN103980395A 一种可用于3d打印的超高分子量无规聚丙烯树脂及其制备方法和应用 3d ultra-high molecular weight which can be used to print a random polypropylene resin and preparation method and application
08/13/2014CN103980391A 一种自然光照射下铁盐催化原子转移自由基聚合制备聚合物方法 A natural light in the iron salts catalyzed atom transfer radical polymerization method for preparing a polymer
08/13/2014CN103976884A 一种双固化牙科复合树脂材料 A dual cure dental composite resin material
08/13/2014CN102762602B 用于烯烃聚合催化剂的内给体及外给体化合物 The catalyst for olefin polymerization in the donor and the external donor compound
08/13/2014CN102686613B 用于回收过渡金属化合物的方法 Recovery method for a transition metal compound
08/13/2014CN102675494B 一种烷基铝氧烷助催化剂的制备方法 A process for producing an aluminum alkyl cocatalyst
08/13/2014CN102666592B 羧酸类聚合物的制造方法 The method for producing a carboxylic acid polymer
08/13/2014CN102643370B 烯烃聚合用组分和催化剂 The olefin polymerization catalyst component and
08/13/2014CN102627707B 含氟配体的茂金属催化剂及其制备方法 Metallocene catalyst and preparation method of the fluorine-containing ligands
08/13/2014CN102464677B 一类不对称吡啶二亚胺铁或钴配合物催化剂及其制备方法与应用 A class of asymmetric pyridinebisimine iron or cobalt complex catalyst and preparation method and application
08/13/2014CN102395610B 改良的用于生产多峰线性低密度聚乙烯的多级过程 Improved process for producing a multimodal linear low density polyethylene, a multi-stage process
08/13/2014CN102083902B 多峰聚乙烯组合物、用于制备该组合物的混合催化剂和方法 The multimodal polyethylene composition, and a method for preparing the mixed catalyst compositions
08/13/2014CN102083889B 改性共轭二烯系共聚物的制造方法、通过该方法获得的改性共轭二烯系共聚物、橡胶组合物和轮胎 Method for producing a modified conjugated diene-based copolymer obtained by this method the modified conjugated diene-based copolymer, a rubber composition and tire
08/12/2014US8802797 Vinyl-terminated macromonomer oligomerization
08/12/2014US8802796 Air and water tolerant catalyst
08/12/2014US8802784 Functionalized polymers and methods of making
08/12/2014US8802584 Reactor continuity
08/12/2014CA2649614C Bis-arylaryloxy catalytic system for producing ethylene homopolymers or ethylene copolymers with alpha-olefins
08/07/2014WO2014120548A1 Catalyst compositions and methods of making and using same
08/07/2014WO2014120542A1 Methods for controlling dual catalyst olefin polymerizations with an organozinc compound
08/07/2014WO2014120540A1 Novel polymer compositions and methods of making and using same
08/07/2014WO2014120482A1 Branched propylene oligomers
08/07/2014WO2014118165A1 Process for preparing a catalyst component for polymerization of olefins
08/07/2014WO2014118164A1 Catalyst composition for polymerization of olefins
08/07/2014US20140221588 Process for synthesis of ethylene polymers
08/07/2014US20140221585 Novel copolymers
08/07/2014US20140221584 Catalysts
08/07/2014US20140221583 Solid catalyst component for olefin polymerization, catalyst for olefin polymerization, and method for producing olefin polymer
08/06/2014EP2760895A2 Dynamic modulation of metallocene catalysts
08/06/2014CN103965415A 一种制备聚羧酸接枝共聚物类高效减水剂的方法 A process for producing polyethylene graft copolymer superplasticizer methods
08/06/2014CN103965414A 一种早强型聚羧酸系减水剂、合成工艺及使用方法 One kind of early strength superplasticizer, synthesis and use
08/06/2014CN103965413A 一种聚羧酸高性能减水剂的低温合成方法 Low-temperature synthesis method of polycarboxylate superplasticizer
08/06/2014CN103965410A 以稀土集成橡胶为增韧剂原位本体法制备abs树脂的方法 Integrated rare earth rubber toughening situ bulk resin prepared by the method abs
08/06/2014CN103965409A 以稀土集成橡胶为增韧剂原位本体法制备高抗冲聚苯乙烯树脂的方法 Integrated rare earth rubber toughening situ bulk high-impact polystyrene resin prepared by a method
08/06/2014CN103965396A 一种辐照聚合阵列装置、应用方法及辐照法制聚丙烯酰胺工艺 An irradiated polymeric array device, application methods and legal polyacrylamide irradiation process
08/06/2014CN103965388A 新型聚合物组合物及其制备和应用方法 New polymer composition and preparation and application methods
08/06/2014CN103965387A 一种负载铬、钼氧化物的聚乙烯催化剂及其制备和应用 Chromium, molybdenum oxide supported catalysts and their preparation and application of polyethylene
08/06/2014CN103965383A 一种高反应活性聚异丁烯的制备方法 A highly reactive polyisobutylene production method
08/06/2014CN103965381A 一种四氯化钛共引发体系及其用于制备高反应活性聚异丁烯的方法 System and method for the preparation of highly reactive polyisobutylene a co-initiator of titanium tetrachloride
08/06/2014CN103965379A 用有机锌化合物控制双催化剂烯烃聚合的方法 With an organic zinc compound controlled dual catalyst for olefin polymerization
08/06/2014CN103965378A 新型催化剂组合物及其制备和应用方法 Novel catalyst composition and preparation and application methods
08/06/2014CN103965234A 一种双环烃取代的硅烷化合物及其应用 One kind bicyclic hydrocarbon-substituted silane compound and its Application
08/06/2014CN103965233A 锆金属配位聚合物及其合成方法和催化乙烯聚合的用途 Zirconium metal coordination polymers and synthetic methods and the use of catalytic polymerization of ethylene
08/06/2014CN102977877B 一种页岩气压裂用减阻剂及其制备方法 A shale gas fracturing DRA and its preparation method
08/06/2014CN102952218B 一种烯烃聚合方法 An olefin polymerization method
08/06/2014CN102952215B 一种烯烃聚合方法 An olefin polymerization method
08/06/2014CN102952213B 一种负载型茂金属催化剂及其制备方法和应用 A supported metallocene catalyst and its preparation method and application
08/06/2014CN102875734B 回收级可发性聚苯乙烯以及利用种子聚合法制备回收级可发性聚苯乙烯的方法 Grade polystyrene recycling and the use of seed Polymerization grade polystyrene recycling methods
08/06/2014CN102875715B 一种用溶液法合成丁基橡胶的方法 A method of synthesis of butyl rubber in solution with
08/06/2014CN102875709B 一种用于乙烯聚合反应的催化剂组分的制备方法及其催化剂 A process for ethylene polymerization catalyst component and a catalyst for the
08/06/2014CN102838697B 一种用于烯烃高温聚合的催化剂组分及制备方法 And preparation of a catalyst component for olefin polymerization temperature
08/06/2014CN102796208B 用于烯烃聚合的催化剂组分及其制备方法和用于烯烃聚合的催化剂以及烯烃聚合方法 Catalyst components and preparation method for olefin polymerization catalyst and olefin polymerization method for the polymerization of olefins
08/06/2014CN102776802B 一种造纸用增强剂及其制备方法 A papermaking enhancer and its preparation method
08/06/2014CN102731699B 一种超高分子量阴离子型聚丙烯酰胺的制备方法 Preparation method of ultra-high molecular weight anionic polyacrylamide
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