公开(公告)号：US6005017A

公开(公告)日：1999-12-21

申请号：US991475

申请日：1997-12-16

申请人： Andrew T. Daly ,  Jeno Muthiah ,  Richard P. Haley ,  Joseph J. Kozlowski ,  Navin B. Shah

发明人： Andrew T. Daly ,  Jeno Muthiah ,  Richard P. Haley ,  Joseph J. Kozlowski ,  Navin B. Shah

IPC分类号： C08F290/12 ,  C08F299/00 ,  C08F299/04 ,  C09D5/03 ,  C09D167/06 ,  C08F2/46

CPC分类号： C09D167/06 ,  C08F290/12 ,  C08F299/00 ,  C08F299/04 ,  C09D5/03 ,  Y10T428/31511 ,  Y10T428/31551 ,  Y10T428/31786 ,  Y10T428/3179 ,  Y10T428/31794 ,  Y10T428/3188 ,  Y10T428/31895 ,  Y10T428/31906

摘要： Opaquely pigmented or thick filmed powder coatings for heat sensitive substrates, such as wood, wood composites, for example, medium density fiber board, and plastics, that can be fully cured, especially near the substrate, through the incorporation of a dual cure system in the powder comprising a thermal initiator, such as a peroxide, along with a UV initiator. The UV initiator cures the surface, while the thermal initiator cures at the substrate. Surprisingly, virtually no pregelation occurs during the heated melt and flow out step prior to UV curing. Consequently, the hardened film finish formed on the surface exhibits exceptional smoothness which is comparable to that of traditional UV curable powders. The hardened film finish is also fully cured throughout and exhibits exceptional adhesion to the substrate which cannot be achieved with traditional UV curable powders that have been pigmented. Although the dual cure system includes a thermal aspect, these powder coatings are especially suited for coating heat sensitive substrates. The dual thermal and UV curable powders still cure at significantly lower temperatures and significantly faster rates than traditional heat curable powders to make them safe for coating heat sensitive substrates.

公开(公告)号：US5945463A

公开(公告)日：1999-08-31

申请号：US809368

申请日：1997-03-28

申请人： Ichiro Kawabuchi ,  Tetsuro Yamada ,  Yoshio Kenmochi ,  Atsuo Ishikawa

发明人： Ichiro Kawabuchi ,  Tetsuro Yamada ,  Yoshio Kenmochi ,  Atsuo Ishikawa

IPC分类号： C08F2/48 ,  C08F299/04 ,  C08F299/06 ,  C08G18/67 ,  C08F2/50 ,  C08L75/16

CPC分类号： C08F299/06 ,  C08F299/04 ,  C08G18/672

摘要： A composition for a gasket which comprises (A) 100 parts by weight of a urethane acrylate oligomer having a weight-average molecular weight of 7,000 to 40,000, (B) 40 to 260 parts by weight of a polyether monoacrylate substituted at the end and/or a polyether polyester monoacrylate substituted at the end, and (C) 0.5 to 5 parts by weight of a photopolymerization initiator and has a viscosity of 4,000 to 100,000 centipoises at 25.degree. C.; and a process for producing a gasket by discharging the above composition on a substrate by using an X-Y-Z-driving automatic coating robot and curing the discharged composition by irradiation of ultraviolet light.A gasket can be formed to an accurate shape. Operations of forming and attaching the gasket can easily be conducted, and loss of the used material can be reduced. The gasket has a large tearing strength and a small compression set and is excellent in the flexibility and the sealing property. Contamination of the inside of containers of high precision instruments with volatile matters generated from the gasket can be prevented.

摘要翻译： PCT No.PCT / JP95 / 01981 Sec。 371日期1997年3月28日 102（e）1997年3月28日PCT PCT 1995年9月29日PCT公布。 公开号WO96 / 10594 日本1996年4月11日一种垫圈用组合物，其包含（A）100重量份的重均分子量为7000〜40,000的聚氨酯丙烯酸酯低聚物，（B）40〜260重量份的聚醚单丙烯酸酯取代的 末端和/或末端取代的聚醚聚酯单丙烯酸酯，和（C）0.5〜5重量份的光聚合引发剂，在25℃下的粘度为4,000〜100000厘泊。 以及通过使用X-Y-Z驱动自动涂布机器人将上述组合物排出到基板上并通过紫外线照射来固化排出的组合物来生产垫圈的方法。 垫圈可以形成为准确的形状。 可以容易地进行形成和附接垫圈的操作，并且可以减少所使用的材料的损失。 垫片具有大的撕裂强度和小的压缩永久变形，并且具有优异的柔性和密封性。 可以防止高精密仪器的容器内部由垫圈产生的挥发性物质的污染。

公开(公告)号：US4990364A

公开(公告)日：1991-02-05

申请号：US129110

申请日：1987-12-04

申请人： Georg Bolte ,  Rudolf Hinterwaldner

发明人： Georg Bolte ,  Rudolf Hinterwaldner

IPC分类号： C08F290/08 ,  C08F299/04 ,  C09D5/46 ,  C09D157/10 ,  C09D167/00

CPC分类号： C09D157/10 ,  C08F290/08 ,  C08F299/04 ,  C09D167/00

摘要： There are described solvent-free, low monomer or monomer-free polymerizable melt compositions suitable for the corrosion and abrasion resistant coatings of substrates and formed bodies of metal, plastic, cellulose materials and/or inorganic materials and/or the creation of a protective film with barrier properties and methods of making them. The melt compositions are particularly useful especially for use in packaging, and comprise: (a) at least one polymerizable, hydroxyl-containing polymer having an average molecular weight (Mw) of between 1,000 and 500,000 and a glass transition temperature (Tg) of .gtoreq.+20.degree. C., and/or (b) at least one polymerizable, linear unbranched and/or branched polyester and/or its copolymer having an average molecular weight (Mw) of between 800 and 50,000 and a glass transition temperature (Tg) of .gtoreq.-50.degree. C., and/or (c) a polymerizable oligomer carrying an ethylenically unsaturated group, of the following group consisting of acrylic, methacrylic, ether, ester, urethane, amide, imide, epoxide, siloxane, phenol, novolak and/or mercapto compounds having an average molecular weight (Mw) of between 400 and 10,000, and (d) if required, conventional additives. Further described are processes for preparing these melt compositions and methods of further processing these melt compositions and finishing planar substrates and/or shaped bodies with these melt compositions. Moreover, the present invention relates to a process for polymerization or curing of the melt composition.

摘要翻译： 描述了适用于金属，塑料，纤维素材料和/或无机材料的基材和成型体的耐腐蚀和耐磨涂层和/或形成保护膜的无溶剂，低单体或不含单体的可聚合熔融组合物 具有阻隔性和制造它们的方法。 熔体组合物特别适用于包装，并且包含：（a）至少一种可聚合的含羟基的聚合物，其平均分子量（＆amp; Upbar＆M w）为1,000至500,000，玻璃化转变温度（Tg）为 > / = + 20℃，和/或（b）至少一种可聚合的线性无支链和/或支链聚酯和/或其共聚物，其平均分子量（＆amp; Upbar＆M w）为800至50,000，玻璃化转变 温度（Tg）≥5℃，和/或（c）由丙烯酸，甲基丙烯酸，醚，酯，氨基甲酸酯，酰胺，酰亚胺，环氧化物组成的下列组成的携带烯键式不饱和基团的可聚合低聚物 ，平均分子量（＆Upbar＆Mw）为400至10,000的硅氧烷，苯酚，酚醛清漆和/或巯基化合物，和（d）如果需要，常规的添加剂。 进一步描述了制备这些熔融组合物的方法以及使用这些熔融组合物进一步处理这些熔融组合物和整理平面基材和/或成形体的方法。 此外，本发明涉及熔融组合物的聚合或固化方法。

公开(公告)号：US4841016A

公开(公告)日：1989-06-20

申请号：US168895

申请日：1988-03-16

申请人： Bill R. Edwards

发明人： Bill R. Edwards

IPC分类号： C08F299/04

CPC分类号： C08F299/04

摘要： An additive composition for enhancing curing and color clarity properties of polyester resins. The additive comprises from about 50 to 75 parts by weight of a mercaptan, and from about 50 to about 25 parts by weight of a quaternary ammonium salt. From about 0.5 to about 25 parts by weight of a polymerization initiator can be incorporated into the additive when the polyester resin is utilized as a gel coat. Resinous compositions formulated with the additive consist essentially of from about 50 to about 99.5 parts by weight of a polyester resin, from about 0.5 to about 35 parts by weight of the mercaptan, from about 0.1 to about 15 parts by weight of the quaternary ammonium salt, and a minor effective amount of an oxidizing agent for the polyester resin.

摘要翻译： 用于增强聚酯树脂的固化和着色性能的添加剂组合物。 添加剂包含约50至75重量份的硫醇和约50至约25重量份的季铵盐。 当聚酯树脂用作凝胶涂层时，可以将约0.5至约25重量份的聚合引发剂引入添加剂中。 用添加剂配制的树脂组合物基本上由约50至约99.5重量份的聚酯树脂，约0.5至约35重量份的硫醇，约0.1至约15重量份的季铵盐 ，和少量有效量的聚酯树脂的氧化剂。

公开(公告)号：US4675433A

公开(公告)日：1987-06-23

申请号：US802543

申请日：1985-11-27

申请人： Wolfgang Ritter

发明人： Wolfgang Ritter

IPC分类号： C07C69/54 ,  A61B17/58 ,  A61K6/00 ,  A61L26/00 ,  A61L27/16 ,  C07C69/675 ,  C07C69/68 ,  C08F4/42 ,  C08F4/52 ,  C08F290/00 ,  C08F299/00 ,  C08F299/02 ,  C08F299/04 ,  C08G63/00 ,  C08G63/06 ,  C08G63/91 ,  C09J4/00 ,  C09J4/02 ,  C09J155/00 ,  C08F8/42

CPC分类号： C08F299/04 ,  A61L27/16

摘要： (Meth)-acrylate compounds having one or two terminal (meth)-acrylic acid groups on an oligomer chain which have low volatility and are liquid to solid at room temperature, wherein the oligomer chain is mainly in the form of a polyester oligomer formed from one or more hydroxycarboxylic acids. The preferred (meth)-acrylate compounds are based on polyester-oligomers with a mean molecular weight in the range of about 200 to 600. The invention also relates to the use of these new reactive (meth)-acrylate compounds in construction adhesives.

摘要翻译： （甲基）丙烯酸酯化合物，在低聚物链上具有一个或两个末端（甲基） - 丙烯酸基团，其挥发性低，在室温下为液体至固体，其中低聚物链主要是由 一种或多种羟基羧酸。 优选的（甲基）丙烯酸酯化合物基于平均分子量在约200至600范围内的聚酯低聚物。本发明还涉及这些新的反应性（甲基）丙烯酸酯化合物在建筑粘合剂中的用途。

公开(公告)号：US4608280A

公开(公告)日：1986-08-26

申请号：US645584

申请日：1984-08-30

申请人： Richard M. Robinson ,  Gordon Svarc

发明人： Richard M. Robinson ,  Gordon Svarc

IPC分类号： C08F299/02 ,  C08F299/04 ,  C04B26/18 ,  C04B26/14

CPC分类号： C08F299/026 ,  C08F299/04

摘要： This invention relates to a polymer concrete composition; to methods for lining pipes and for filling girthweld concrete cutbacks using the composition, and to a reusable mold for preparing filled girthweld concrete cutbacks. The polymer concrete composition contains no transition metal compounds and comprises a vinyl ester resin or an unsaturated polyester resin, a free radical initiator; a transition metal free, an accelerator which does not contain a transition metal.The reusable mold comprises a separable sheath (10) having a means (21) for introducing a filler composition to the girthweld concrete cutback (40). The sheath is capable of conforming generally to the shape of the coated pipe (1, 2) or other coated conduit and circumscribing the entire circumference or perimeter of at least a portion of the pipe or other conduit. The mold further comprises a closure means (20) mounted on the separable sheath. The combination of closure means and the separable sheath operate in a manner such that, in one position, the pipe is free to move through the mold and, in a second position, the combination of the closure means and the sheath are such that the filler composition can be introduced to fill the cavity defined by the sheath and the concrete cutback of the two pipe sections being joined.

摘要翻译： 本发明涉及一种聚合物混凝土组合物; 用于衬里管道和使用该组合物填充周长钢筋混凝土切削的方法，以及用于制备填充的周长钢混凝土切削的可重复使用的模具。 聚合物混凝土组合物不含过渡金属化合物，并且包含乙烯基酯树脂或不饱和聚酯树脂，自由基引发剂; 无过渡金属，不含过渡金属的促进剂。 可重复使用的模具包括可分离的护套（10），其具有用于将填充剂组合物引入长边钢筋混凝土切削（40）的装置（21）。 护套能够一般地符合涂覆的管道（1,2）或其他涂覆管道的形状，并且围绕管道或其它管道的至少一部分的整个周边或周边。 模具还包括安装在可分离护套上的封闭装置（20）。 闭合装置和可分离护套的组合以这样的方式操作，使得在一个位置中，管自由移动通过模具，并且在第二位置中，封闭装置和护套的组合使得填充物 可以引入组合物以填充由护套限定的空腔和正在接合的两个管段的混凝土切割。

公开(公告)号：US4593067A

公开(公告)日：1986-06-03

申请号：US686145

申请日：1984-12-26

申请人： Masaharu Nakayama ,  Kyosuke Fukushi ,  Yasuo Moriya ,  Nobuyoshi Suzuki

发明人： Masaharu Nakayama ,  Kyosuke Fukushi ,  Yasuo Moriya ,  Nobuyoshi Suzuki

IPC分类号： C08L53/00 ,  C08F283/01 ,  C08F287/00 ,  C08F293/00 ,  C08F295/00 ,  C08F299/04 ,  C08L23/00 ,  C08L51/00 ,  C08L51/02 ,  C08L67/00 ,  C08L67/06 ,  C08L77/00 ,  C08L101/00

CPC分类号： C08F299/04 ,  C08F287/00 ,  C08L67/06

摘要： Disclosed herein is a low shrinkable unsaturated polyester resin composition consisting of (A) 20-70% by weight of an unsaturated polyester, (B) 28-60% by weight of a monomer polymerizable with the above unsaturated polyester, and (C) 2-20% by weight of a block copolymer mixture. The mixtures of the monomer (B) and the block copolymer mixture (C), and a mixture of the polyester (A), the monomer (B), and the block copolymer mixture (C) are in a non-aqueous dispersion state. The block copolymer mixture is obtained by polymerizing either one of the monomers defined below in (a) and (b) with a polymerization initiator a polymeric perioxide represented by the formula: ##STR1## in which R.sub.1 represents a divalent branched hydrocarbon group having 10-30 carbons, and R.sub.2 and R.sub.3 represent a hydrogen atom, a hydroxyl group or an alkali metal, and the average polymerization degree n is 2-40, and is used to obtain a first polymer having peroxy bonds in its molecule, and block-polymerizing the first polymer with the remaining monomer (a) or (b) which has not been used in the first polymerization reaction wherein, (a) is a monomer or a monomer mixture consisting of 70-100% by weight of styrene monomer and 30-0% by weight of a monomer polymerizable therewith.(b) is a monomer or a mixture of monomers consisting of 70-100% by weight of C.sub.1-4 alkyl ester of acrylic acid or methacrylic acid and 0-30% by weight of a monomer polymerizable therewith.

摘要翻译： 本发明公开了一种低收缩不饱和聚酯树脂组合物，其包含（A）20-70重量％的不饱和聚酯，（B）28-60重量％的可与上述不饱和聚酯聚合的单体和（C）2 -20重量％的嵌段共聚物混合物。 单体（B）和嵌段共聚物混合物（C）的混合物以及聚酯（A），单体（B）和嵌段共聚物混合物（C）的混合物处于非水分散状态。 嵌段共聚物混合物是通过将下列（a）和（b）中定义的单体之一与聚合引发剂一起聚合而得到的，所述聚合引发剂是下式表示的聚合二氧化物：其中R 1表示二价支链烃基 具有10-30个碳，R2和R3表示氢原子，羟基或碱金属，平均聚合度n为2-40，用于获得分子中具有过氧键的第一聚合物，以及 将第一聚合物与在第一聚合反应中未使用的剩余单体（a）或（b）嵌段聚合，其中（a）是由70-100重量％的苯乙烯单体组成的单体或单体混合物 和30-0重量％的可与其聚合的单体。 （b）是由70-100重量％的丙烯酸或甲基丙烯酸的C 1-4烷基酯和0-30重量％的与其可聚合的单体组成的单体或单体混合物。

公开(公告)号：US4101604A

公开(公告)日：1978-07-18

申请号：US816230

申请日：1977-07-18

申请人： Eugene Hugh Rowe

发明人： Eugene Hugh Rowe

IPC分类号： C08L67/00 ,  C08F299/04 ,  C08G63/54 ,  C08L1/00 ,  C08L27/00 ,  C08L33/00 ,  C08L33/02 ,  C08L67/06 ,  C08L77/00

CPC分类号： C08G63/54 ,  C08F299/04 ,  C08L67/06

摘要： Unsaturated molding compositions containing an unsaturated polyester resin, a polymerizable monomer, an epihalohydrin polymer, and optionally, reinforcing fibers, catalyst, thermoplastic polymers, thickening agent and fillers. The epihalohydrin polymer improves the toughness of the molding composition.

摘要翻译： {PG，1不饱和成型组合物，其含有不饱和聚酯树脂，可聚合单体，表卤代醇聚合物，以及任选的增强纤维，催化剂，热塑性聚合物，增稠剂和填料。 表卤代醇聚合物改善了模塑组合物的韧性。

公开(公告)号：US4093601A

公开(公告)日：1978-06-06

申请号：US727411

申请日：1976-09-29

申请人： Erich Kuehn

发明人： Erich Kuehn

IPC分类号： C08F218/14 ,  C08F246/00 ,  C08F299/04 ,  C08G63/42 ,  C08G63/47 ,  C08F224/00 ,  C08F226/06

CPC分类号： C08G63/47 ,  C08F218/14 ,  C08F246/00 ,  C08F299/04 ,  C08G63/42

摘要： Vinyl esters of tetracarboxylic acids having the following general formula: (RO .sub.2 C').sub.2 .dbd.X.dbd.(C"O.sub.2 R').sub.2 wherein .dbd.X.dbd. is selected from tetravalent 5 or 6 membered or double 6 membered ring systems and wherein C' and C" carbons are attached to separate pairs of vicinal carbons and one of each R and R' is selected from terminally ethylenically unsaturated aliphatic or aryl aliphatic radicals and the other of each R and R' is selected from --H and --CH.sub.2 CH(OH)CH.sub.2 O.sub.2 CCR".dbd.CH.sub.2,--CH[CH.sub.2 (OH)]CH.sub.2 O.sub.2 CCR".dbd.CH.sub.2 wherein R" is --H or --CH.sub.3, are useful in the preparations of high molecular weight polymers and copolymers which are improved in temperature stability and strength at high temperatures.

摘要翻译： 具有以下通式的四羧酸的乙烯基酯：

公开(公告)号：US4049750A

公开(公告)日：1977-09-20

申请号：US594459

申请日：1975-07-29

申请人： Walter Brenner

发明人： Walter Brenner

IPC分类号： C08F299/04 ,  C08G63/66 ,  C09J151/08 ,  C08L67/06

CPC分类号： C09J151/08 ,  C08F299/04 ,  C08G63/66

摘要： Novel one component shelf stable low shrinkage structural adhesive systems having controlled viscosity which cure at ambient temperatures in the absence of oxygen and at elevated temperature in the presence or absence of oxygen, with minimal dimensional change are disclosed. These adhesive systems comprise polymerizable vinyl ester polymers prepared by vinyl ester termination of certain polymerizable epoxy resins with methacrylic or acrylic acids, and also polyesters, a chemically compatible ethylenically unsaturated organic liquid monomer particularly styrene, and a catalyst/inhibitor system containing a peroxide type polymerization initiator, accelerators and inhibitors as well as, optionally, thixotropic agents, thickeners, dyes, pigments and other additives which will impart specifically desirable use properties. They are also of value as sealants where high performance is required.

摘要翻译： 公开了具有受控粘度的新型单组分搁板稳定的低收缩结构粘合剂体系，其在不存在氧气的环境温度下和在存在或不存在氧气的情况下在升高的温度下固化，具有最小的尺寸变化。 这些粘合剂体系包括通过某些可聚合环氧树脂与甲基丙烯酸或丙烯酸的乙烯基酯封端制备的可聚合乙烯基酯聚合物，以及聚酯，化学相容的烯属不饱和有机液体单体，特别是苯乙烯，以及含有过氧化物型聚合的催化剂/抑制剂体系 引发剂，促进剂和抑制剂以及任选的触变剂，增稠剂，染料，颜料和其它添加剂，其将赋予特别理想的使用性质。 它们对于需要高性能的密封剂也是有价值的。