CAS: 3524-68-3; Mixtures Of Pentaerythritol Tetraacrylate, Pentaerythritol Triacrylate And Trimethylolpropane Triacrylate

相似化合物

4986-89-4 7024-08-0 15625-89-5

上下游产品

Pentaerythritol acrylic acid pentaerythritol triallyl ether 2-methoxyethyl acrylatepentaerythritol tris(3-(1-aziridinyl)propionate) 36H48N2O16C36H48N2O16 40H54N2O16C40H54N2O16 86H117N3O16C86H117N3O16

季戊四醇三烯丙基醚置于三乙胺,三氯氧磷体系中,用 (2S)-N-Methyl-1-Phenylpropan-2-Amine Hydrate 用作溶剂,化学反应生成季戊四醇三丙烯酸酯
参考文献:Composite Materials And Adhesion Promoters For Dental Applications
标题:Composite Materials And Adhesion Promoters For Dental Applications
摘要:复合材料特别适用于牙科领域作为一种牙齿填充材料,包括聚合物基质,金属,金属合金,金属氧化物颗粒或其组合物,存在或不存在胶体二氧化硅,并且包括一种偶联剂,用于将颗粒粘附到聚合物基质上.粘附也可以通过在将颗粒纳入聚合物基质之前清洁和/或涂覆颗粒来实现.可以制备具有适当引发剂,促进剂等的该组成物的一种或两种糊剂系统.

专利信息

专利号:US-2025236694-A1
优先权日:2024-01-19
标 题:Synthesis of highly branched polymers via high throughput screening
发明人：XU MIZHI; IWASO KAZUHISA; SHANNON DECLAN; BATES MORGAN W; WANG HENGBIN; CHATANI SHUNSUKE; HAWKER CRAIG J
权利人:UNIV CALIFORNIA; THE MITSUBISHI CHEMICAL CORP
摘要:Efficient condition optimization for the synthesis of highly branched polymers using high throughput screening has been developed. This innovation allows rapid production of soluble, highly branched polymers with different properties (molecular weight, degree of branching, etc.). Moreover, this versatile technique has the potential to be extended to other monomer/linker systems and polymerization techniques such as emulsion or suspension polymerization, anionic polymerization and continuous flow synthesis. A resin composition is further disclosed.

专利号:US-4980428-A
优先权日:1989-10-20
标 题 :Epoxy vinyl ethers and synthesis of an epoxy vinyl ether from a hydroxylated vinyl ether and a polyepoxide
发明人：LIU KOU-CHANG; VARA FULVIO J; DOUGHERTY JAMES A
权利人:GAF CHEMICALS CORP
摘要:This invention relates to epoxy vinyl ethers having the formula: ##STR1## wherein R is a polyvalent linear, branched or cyclic hydrocarbon radical having from 2 to 20 carbon atoms, optionally substituted with alkylenoxy; n has a value of from 1 to 20; p has a value of from 1 to 6; and at least one of Y and Y' is ##STR2## which any remaining Y and Y' can be ##STR3## The invention also relates to the synthesis and uses of the above polyphenyl vinyl ethers.

专利号:US-7635772-B2
优先权日:2002-12-18
标 题 :Process for the preparation of oligonucleotides
发明人：MCCORMAC PAUL
权利人:AVECIA BIOTECHNOLOGY INC
摘要:A process for the synthesis of an oligonucleotide is provided in which an oligonucleotide is assembled on a swellable solid support using the phosphoramidite approach in the presence of an activator, wherein the activator is not tetrazole or a substituted tetrazole. Preferred activators are pyridinium, imidazolinium and benzimidazolinium salts; benzotriazole and derivatives thereof; and saccharin or a saccharin derivative. Preferred swellable solid supports comprise functionalised polystyrene, partially hydrolysed polyvinylacetate or poly(acrylamide).

专利号:US-5510516-A
优先权日:1990-07-06
标 题 :Process for selective epoxidation of unsaturated (meth)acrylates, new functional (meth)acrylates obtained and their application to the synthesis of new polymers
发明人：CAUBERE PAUL; FORT YVES; ORTAR AGNES
权利人:ATOCHEM
摘要:An unsaturated (meth) acrylic compound of formula: (I) (X=O, S, NH, NR3 (R3=C1-12-alkyl) or O-(CH2)n (where n=1-16 approximately); R2=C2-20 straight-chain or branched alkyl, monocyclic or polycyclic cycloalkyl or heterocycloalkyl, or alkylaryl hydrocarbon chain, comprising an olefinic double bond in the chain, or at the end of the chain in the case of alkyl or alkylaryl, or an exocyclic or endocyclic olefinic double bond in the case of monocyclic or polycyclic cycloalkyl or heterocycloalkyl; and R1=H or C1-5-alkyl), is reacted at 10 DEG -60 DEG C. with at least one oxidising compound (hydrogen peroxide) in the presence of at least one catalyst (alkali metal molybdates and tungstates) and in the presence of at least one phase transfer agent and when R2=polycyclic cycloalkyl or hetercycloalkyl, an organic peracid or hydrogen peroxide in the presence of at least one heteropolyacid. To open the epoxide function, the epoxide obtained is reacted with a compound chosen from strong inorganic acids, boron trifluoride etherate complexes, acid salts in the presence of the corresponding acid, halides of trialkylsilanes or trialkoxysilanes, and ketones in the presence of cationic resins.

专利号:US-4980430-A
优先权日:1989-10-20
标题:Epoxy vinyl ethers and synthesis of an epoxy vinyl ether from a hydroxylated vinyl ether and a diepoxide
发明人：LIU KOU-CHANG; VARA FULVIO J; DOUGHERTY JAMES A
权利人:GAF CHEMICALS CORP
摘要:This invention relates to epoxy vinyl ethers having the formula: ##STR1## where R is a polyvalent linear, branched or cyclic hydrocarbon radical having from 2 to 20 carbon atoms, optionally substituted with alkyleneoxy; A is branched or linear C 1 to C 4 alkylene; B is halogen or lower alkyl; m has a value of from 0 to 4; n has a value of from 0 to 20; p has a value of from 1 to 5; and T is ##STR2## when p is one, and is ##STR3## or a mixture of ##STR4## and ##STR5## when p is greater than one.

专利号:WO-2005059046-A1
优先权日:2003-12-10
标 题:Improved process for the production of printing inks
发明人：NIVEN STUART COOK; WILCOX JOYCE
权利人:CIBA SC HOLDING AG; NIVEN STUART COOK; WILCOX JOYCE
摘要:Process for preparing a polar organic solvent-based printing ink composition which comprises reacting a dye precursor of a cationic indole dye with an organic non-abietyl resin acid, preferably an organic sulfonic acid, in a polar organic solvent suitable for printing inks or in the printing ink medium. The synthesis of the coloured ink via an in-situ generation of the cationic dye offers many procedural advantages such the avoidance of isolation and purification steps for the dye. The printing inks obtained show for example high colour strength and excellent rheological properties and can be used in publication or packaging gravure flexographic, lithographic or letterpress printing processes.