公开(公告)号：US5290828A

公开(公告)日：1994-03-01

申请号：US075398

申请日：1993-06-11

申请人： Gary P. Craun ,  Daniel Bode ,  Denise E. Yancey

发明人： Gary P. Craun ,  Daniel Bode ,  Denise E. Yancey

IPC分类号： C09D151/08 ,  C08G59/16 ,  C08G63/76 ,  C08K3/20

CPC分类号： C09D151/08

摘要： An aqueous dispersed, low VOC coating containing a polymeric binder comprises an addition copolymer grafted epoxy polyester terpolymer. The graft terpolymer comprises by weight between 1% and 70% unsaturated polyester, 5% and 80% epoxy resin, and 5% and 70% addition copolymer, where the terpolymer has an Acid Number above about 30 and is dispersed into water with a volatile base.

摘要翻译： 包含聚合物粘合剂的含水分散的低VOC涂层包括加成共聚物接枝的环氧聚酯三元共聚物。 接枝三元共聚物包括1％至70％不饱和聚酯，5％和80％环氧树脂和5％和70％加成共聚物，其中三元共聚物的酸值高于约30，并分散在具有挥发性的水中 基础。

公开(公告)号：US5025063A

公开(公告)日：1991-06-18

申请号：US397278

申请日：1989-08-23

申请人： Gary P. Craun ,  Barbara L. Kunz

发明人： Gary P. Craun ,  Barbara L. Kunz

IPC分类号： C08G59/42 ,  C08K3/26 ,  C08K5/098 ,  C09D133/06 ,  C09D163/00

CPC分类号： C09D163/00 ,  C08G59/42 ,  C08G59/4284 ,  C08K3/26 ,  C08K5/098 ,  C09D133/068

摘要： Heat cured, thermoset protective surface coating films applied to a substrate are produced preferably by a dual cure of a polymeric ionomeric binder comprising zinc modified carboxyl functional epoxy-ester polymers. The epoxy-ester polymer contains both carboxy and hydroxyl functionality and coreacts with a zinc salt selected from a zinc carbonate or an organic zinc salt having a pKa above about 3.0. Upon heat curing, the carboxyl and hydroxyl groups crosslink while the zinc forms a zinc cluster to produce a thermoset film.

摘要翻译： 优选通过双重固化包含锌改性的羧基官能环氧酯聚合物的聚合物离聚物粘合剂来制备施加到基底上的热固化的热固性保护性表面涂膜。 环氧酯聚合物包含羧基和羟基官能团，并与选自碳酸锌或具有高于约3.0的pKa的有机锌盐的锌盐进行共核反应。 在热固化时，羧基和羟基交联，而锌形成锌簇以产生热固性膜。

公开(公告)号：US4742096A

公开(公告)日：1988-05-03

申请号：US891624

申请日：1986-08-01

申请人： Gary P. Craun

发明人： Gary P. Craun

IPC分类号： C08G59/68 ,  C08G63/87 ,  C09D5/46 ,  C09D163/00 ,  C09D167/00 ,  C09D201/06 ,  C08L63/00

CPC分类号： C09D167/00 ,  C08G59/68 ,  C08G63/87 ,  C09D163/00 ,  C09D201/06

摘要： Improved powder coating compositions comprise a hydroxyl functional binder having carboxylic ester functionality and a transesterification cure catalyst comprising an epoxide and a non-acidic nucleophile, preferably onium salts. Resins such as hydroxyl functional acrylic, hydroxyl functional polyester, ester functional polyesters, and methyl succinate esters of bisphenol epoxides transesterify in the presence of an epoxide and phosphonium salts such as tetrabutylphosphonium acetate and yield coatings having exceptional hardness, impact resistance and solvent resistance at bake temperatures of about 300.degree. F.

摘要翻译： 改进的粉末涂料组合物包含具有羧酸酯官能团的羟基官能粘合剂和包含环氧化物和非酸性亲核试剂，优选鎓盐的酯交换固化催化剂。 树脂如羟基官能丙烯酸，羟基官能聚酯，酯官能聚酯和双酚环氧化物的琥珀酸甲酯酯在环氧化物和鏻盐如四丁基鏻乙酸盐的存在下酯交换，并在烘烤时具有卓越的硬度，耐冲击性和耐溶剂性 温度约300°F

公开(公告)号：US4654378A

公开(公告)日：1987-03-31

申请号：US606048

申请日：1984-05-02

申请人： Wood E. Hunter ,  Gary P. Craun

发明人： Wood E. Hunter ,  Gary P. Craun

IPC分类号： C08F2/50 ,  C08F26/04

CPC分类号： C08F26/04 ,  Y10S522/903

摘要： The instant invention is directed to a process for the manufacture of poly(dimethyldiallyl ammonium chloride) comprising:(a) casting upon a continuous belt apparatus to form a film having a thickness of 1/4 inch to 1 inch an aqueous dimethyldiallyl ammonium chloride solution having a monomer concentration of at least 65 percent, by weight, monomer, said monomer solution also containing a photoreducible dye in a concentration of 1.times.10.sup.-7 to 1.times.10.sup.-4 moles per liter, a mild reducing agent in a concentration of 1.times.10.sup.-5 to 1.times.10.sup.-2 moles per liter and thermal initiator in a concentration of 1.times.10.sup.-5 to 1.times.10.sup.-2 moles per liter;(b) passing of the solution under a series of lights which emit visible light at an intensity of 0.1 to 10,000 foot candles and controlling the temperature of the monomer solution in the range of 5.degree. C. to 65.degree. C.;(c) allowing the polymerization to proceed until a polymer gel is formed;(d) reducing the size of the polymer gel of step (c) by a size reduction means, so as to produce polymer gel particles which are less than 1 inch in their longest dimension; and(e) further polymerizing the size-reduced polymer gel particles of step (d) to obtain higher conversion, thereby producing polydimethyldiallyl ammonium chloride gel particles which are at least 70 percent, by weight, active polymer, readily soluble and free-flowing.The instant invention is further directed to free-flowing, water-soluble granules of poly(dimethyldiallyl ammonium chloride), wherein said granules contain at least 70 percent, by weight, active polymer.

摘要翻译： 本发明涉及一种制备聚（二甲基二烯丙基氯化铵）的方法，包括：（a）在连续带装置上浇铸以形成1/4英寸至1英寸厚度的二甲基二烯丙基氯化铵水溶液 单体浓度为单体的至少65重量％，所述单体溶液还含有浓度为1×10 -7至1×10 -4摩尔/升的光还原性染料，浓度为1×10 -5至 1×10 -2摩尔/升和热引发剂，浓度为1×10-5至1×10-2摩尔/升; （b）将溶液通过发射强度为0.1至10,000英尺烛光的可见光的一系列灯，并将单体溶液的温度控制在5℃至65℃的范围内。 （c）使聚合进行直至形成聚合物凝胶; （d）通过尺寸减小装置减小步骤（c）的聚合物凝胶的尺寸，以便产生其最长尺寸小于1英寸的聚合物凝胶颗粒; 和（e）进一步聚合步骤（d）的尺寸减小的聚合物凝胶颗粒以获得更高的转化率，从而产生至少70重量％的活性聚合物，容易溶解和自由流动的聚二甲基二烯丙基氯化铵凝胶颗粒。 本发明进一步涉及聚（二甲基二烯丙基氯化铵）的自由流动的水溶性颗粒，其中所述颗粒含有至少70重量％的活性聚合物。

公开(公告)号：US4525535A

公开(公告)日：1985-06-25

申请号：US663596

申请日：1984-10-22

申请人： Gary P. Craun ,  Henry J. DeGraaf

发明人： Gary P. Craun ,  Henry J. DeGraaf

IPC分类号： C08L61/26 ,  C08L67/00 ,  C09D125/14 ,  C09D161/26 ,  C09D167/00 ,  C08L61/24

CPC分类号： C09D161/26 ,  C09D125/14 ,  C09D167/00 ,  C08L61/26 ,  C08L67/00

摘要： A protective surface coating composition particularly useful for wood coating containing hydroxylated polyester, glycoluril, and emulsion polymer can be heat cured to produce cured films on substrates. The coating is particularly useful as wood coatings.

摘要翻译： 特别适用于含有羟基化聚酯，甘脲和乳液聚合物的木质涂料的保护性表面涂料组合物可以被热固化以在基材上产生固化膜。 涂层特别适用于木材涂料。

公开(公告)号：US4525509A

公开(公告)日：1985-06-25

申请号：US562303

申请日：1983-12-16

申请人： Wood E. Hunter ,  Gary P. Craun

发明人： Wood E. Hunter ,  Gary P. Craun

IPC分类号： C08J3/12 ,  C08K5/52 ,  C08L39/00

CPC分类号： C08J3/124 ,  C08J2300/14 ,  Y10S524/916 ,  Y10S524/922

摘要： The instant invention is directed to a method for preparing free-flowing, water-soluble polymer gels comprising:(a) reducing the size of water-soluble polymer gels by a size-reduction means, so as to produce polymer gel particles which are less than 1/2 inch in their longest dimension; and(b) adding to the size-reduced polymer gels of Step (a) 0.001 to 20 percent, by weight, of an amphipathic compound, thereby reducing the adhesion of said gel particles to themselves and other substances.The instant invention is also directed to a free-flowing, water-soluble polymer gel admixture comprising:(a) size-reduced, water-soluble polymer gel particles, wherein said gel particles are less than 1/2 inch in their longest dimension; and(b) an amphipathic compound.

公开(公告)号：US4415417A

公开(公告)日：1983-11-15

申请号：US399578

申请日：1982-07-19

申请人： Lee W. Bush ,  Marie S. Chan ,  Gary P. Craun ,  William J. Erlanson ,  Wood E. Hunter ,  Wallace B. Ramsey

发明人： Lee W. Bush ,  Marie S. Chan ,  Gary P. Craun ,  William J. Erlanson ,  Wood E. Hunter ,  Wallace B. Ramsey

IPC分类号： C08F2/50

CPC分类号： C08F2/50

摘要： Photopolymerization of monomers by visible light using a photoreducible dye, a reducing agent and a controlled level of copper ions allows for high molecular weight polymer formation. The molecular weight is found to be proportional to the copper ion concentration. At 10 to 1,000 ppb copper ion concentration, the molecular weight of the polymer is optimum.

摘要翻译： 使用可光还原染料，还原剂和受控量的铜离子可见光单体的光聚合允许形成高分子量聚合物。 发现分子量与铜离子浓度成比例。 在10至1,000ppb的铜离子浓度下，聚合物的分子量是最佳的。

公开(公告)号：US20110294946A1

公开(公告)日：2011-12-01

申请号：US13147828

申请日：2010-03-02

申请人： Gary P. Craun ,  Guy J. Stella ,  Kenneth J. Gardner ,  David J. Telford

发明人： Gary P. Craun ,  Guy J. Stella ,  Kenneth J. Gardner ,  David J. Telford

IPC分类号： C09D167/08 ,  B05D3/02 ,  C08G63/48

CPC分类号： C08F289/00 ,  B32B27/285 ,  C08G65/14 ,  C08L61/06 ,  C08L61/24 ,  C08L61/26 ,  C08L61/28 ,  C08L67/00 ,  C08L69/00 ,  C08L71/02 ,  C08L71/08 ,  C08L75/00 ,  C09D151/00 ,  C09D191/00 ,  C08L2666/14 ,  C08L2666/02 ,  C08L2666/18

摘要： Hydroxyl functional oil polyol acrylic graft copolymers are disclosed which can be used to produce coating compositions and coated surfaces. In some embodiments, the coating compositions are used to coat substrates such as packaging materials and the like for the storage of food and beverages. The hydroxyl functional oil polyol acrylic graft copolymers can be prepared by heating an epoxidized vegetable oil and a hydroxyl functional material in the presence of an acid catalyst to form a hydroxyl functional oil polyol, and reacting the hydroxyl functional oil polyol with a mixture of an ethylenically unsaturated monomer component in the presence of an initiator to form the hydroxyl functional oil polyol acrylic graft copolymer. Coating compositions can be prepared by crosslinking the hydroxyl functional oil polyol acrylic graft copolymers with a crosslinker.

摘要翻译： 公开了可用于生产涂料组合物和涂布表面的羟基官能油多元醇丙烯酸接枝共聚物。 在一些实施方案中，涂料组合物用于涂覆诸如包装材料等的基材以用于储存食品和饮料。 羟基官能油多元醇丙烯酸接枝共聚物可以通过在酸催化剂的存在下加热环氧化植物油和羟基官能材料来形成羟基官能油多元醇，并使羟基官能油多元醇与烯键式 不饱和单体组分在引发剂存在下形成羟基官能油多元醇丙烯酸接枝共聚物。 涂料组合物可以通过用交联剂交联羟基官能油多元醇丙烯酸接枝共聚物来制备。

公开(公告)号：US20080302694A1

公开(公告)日：2008-12-11

申请号：US12133971

申请日：2008-06-05

申请人： Kenneth J. Gardner ,  Patricia Miller ,  Gary P. Craun

发明人： Kenneth J. Gardner ,  Patricia Miller ,  Gary P. Craun

IPC分类号： C09D191/00 ,  B65D81/24 ,  B65D85/00 ,  B65D85/72 ,  B32B15/04

CPC分类号： C09D191/00 ,  C08G18/6725 ,  C08G18/755 ,  C08K5/103 ,  C09D133/14 ,  C09D175/16 ,  Y10T428/31714

摘要： Various embodiments of a radiation curable coating compositions are provided. In one embodiment the radiation curable coating composition comprises an epoxidized vegetable oil oligomer made from the reaction of epoxidized vegetable oil (EVO) and at least one of a hydroxyl functional acrylate and a hydroxyl functional methacrylate, in the presence of an acid catalyst.

摘要翻译： 提供了可辐射固化涂料组合物的各种实施方案。 在一个实施方案中，可辐射固化涂料组合物包含在酸催化剂存在下由环氧化植物油（EVO）和至少一种羟基官能丙烯酸酯和羟基官能甲基丙烯酸酯反应制备的环氧化植物油低聚物。

公开(公告)号：US06184281B2

公开(公告)日：2001-02-06

申请号：US09336575

申请日：1999-06-21

申请人： Gary P. Craun ,  Derek G. Rance

发明人： Gary P. Craun ,  Derek G. Rance

IPC分类号： C08K300

CPC分类号： C09D133/064 ,  C08L2201/50 ,  Y02P20/582 ,  C08L2666/54

摘要： Strippable aqueous a ionomeric coating composition suitable for coating plastic substrates where the coatings are easily removable by caustic treatment of the plastic during recycling of the plastic. The strippable ionomeric coatings comprise 80% to 99.8% by weight carboxyl functional aqueous addition copolymer (latex) intermixed with zinc or zirconium ammonium complex, where the zinc or zirconium complex interact during curing to provide ionomeric crosslinking with the.

摘要翻译： 可剥离的水性离聚物涂料组合物，适用于涂覆塑料基材，其中通过在塑料回收过程中对塑料进行苛性处理可轻易去除涂层。 可剥离的离聚物涂层包含80％至99.8％重量的与锌或锆铵络合物混合的羧基官能水加成共聚物（胶乳），其中锌或锆络合物在固化期间相互作用以提供离子交联。