公开(公告)号：US4954581A

公开(公告)日：1990-09-04

申请号：US362684

申请日：1989-06-06

申请人： Leif A. Flodman ,  Per E. G. Gabrielsson

发明人： Leif A. Flodman ,  Per E. G. Gabrielsson

IPC分类号： C08G14/06 ,  C08G14/08 ,  C08L97/02 ,  C09J161/34

CPC分类号： C09J161/34 ,  C08G14/06 ,  C08G14/08 ,  C08L97/02

摘要： The invention relates to a resin for the production of cellulose based products, such as particle boards. The resin is a condensation product of formaldehyde, urea and phenol and optionally melamine with a molar ratio of 1.4-0.8 moles of urea, 0.006-0.04 moles of phenol and 0-0.04 moles of melamine per mole formaldehyde. The invention also relates to a method of producing such a resin. According to the method a separately prepared cross-linking agent containing a co-condensate of phenol, formaldehyde and urea or containing a co-condensate of phenol and formaldehyde together with urea, is added to a pre-condensate of formaldehyde, urea and optionally melamine, whereafter the mixture is condensed. As an alternative the cross-linking agent can be added to a finished condensate of formaldehyde, urea and optionally melamine.The invention also relates to a method of manufacturing glued cellulose based products.

公开(公告)号：US4944812A

公开(公告)日：1990-07-31

申请号：US272172

申请日：1988-11-16

申请人： Andreas Lindert ,  Stephen M. Wolpert

发明人： Andreas Lindert ,  Stephen M. Wolpert

IPC分类号： B05D3/10 ,  C08G14/06 ,  C09D161/34 ,  C09K13/00 ,  C23C22/48 ,  C23C22/53 ,  C23C22/60 ,  C23C22/68 ,  C23F11/00

CPC分类号： C08G14/06 ,  C09D161/34 ,  C23C22/48 ,  C23C22/53 ,  C23C22/60 ,  C23C22/68

摘要： A vegetable tannin is condensed with formaldehyde and an amine to provide an acid soluble product which is useful in a metal treatment solution to enhance corrosion resistance and paint adhesion characteristics of a metal surface.

摘要翻译： 植物单宁与甲醛和胺缩合以提供可溶于金属处理溶液的酸溶性产物，以提高金属表面的耐腐蚀性和油漆附着性。

公开(公告)号：US4929705A

公开(公告)日：1990-05-29

申请号：US329462

申请日：1989-03-28

申请人： Jan Mazanek ,  Ulrich von Gizycki ,  Hanns P. Muller ,  Martin Wienkenhover ,  Karl-Heinz Wieser ,  Volker Paulat ,  Werner Theuer ,  Walter Muller

发明人： Jan Mazanek ,  Ulrich von Gizycki ,  Hanns P. Muller ,  Martin Wienkenhover ,  Karl-Heinz Wieser ,  Volker Paulat ,  Werner Theuer ,  Walter Muller

IPC分类号： C09D175/00 ,  B01F17/00 ,  B01F17/52 ,  C08G14/06 ,  C08G18/28 ,  C08G18/42 ,  C08G18/48 ,  C08G18/72 ,  C08G18/79 ,  C08G18/80 ,  C09B67/46 ,  C09D7/45 ,  C09D175/06 ,  C09D175/08

CPC分类号： B01F17/005 ,  C08G18/2805 ,  C08G18/284 ,  C08G18/791 ,  C08G18/8061 ,  C08G18/807 ,  C09B67/009 ,  C09D7/02

摘要： New polyisocyanate-polyaddition compounds, a process for their preparation and their use as wetting or dispersing agents for the incorporation of solids, in particular pigments, in lacquer or synthetic resin formulation.

摘要翻译： 新的多异氰酸酯 - 加聚化合物，其制备方法及其作为润湿剂或分散剂用于将固体，特别是颜料掺入漆或合成树脂制剂中。

公开(公告)号：US4904516A

公开(公告)日：1990-02-27

申请号：US142946

申请日：1988-01-12

申请人： Albert W. Creamer

发明人： Albert W. Creamer

IPC分类号： C03C25/10 ,  C04B26/12 ,  C04B41/48 ,  C08G8/00 ,  C08G8/06 ,  C08G8/10 ,  C08G8/28 ,  C08G14/06 ,  C08K5/43 ,  C08L61/04 ,  C08L61/06 ,  C09J161/06

CPC分类号： C08G8/28 ,  C04B26/122 ,  C04B41/4823 ,  C08G8/10 ,  C08K5/43

摘要： A process for preparing a water soluble phenol-formaldehyde resole resin having improved storage stability employs a calcium compound to catalyze the condensation reaction which occurs under basic conditions. Sulfamic acid is used to neutralize the resole solution, yielding a soluble calcium salt which will not settle out of the solution or clog transfer lines or spray nozzles as may a calcium salt precipitated during the neutralization. Glass fiber insulation produced using a binder prepared with the aqueous resole solution shows enhanced thickness recovery and lower odor potential.

摘要翻译： 制备具有改善的储存稳定性的水溶性酚醛甲酚树脂树脂的方法使用钙化合物来催化在碱性条件下发生的缩合反应。 使用氨基磺酸来中和甲阶溶液，产生可溶性钙盐，其不会溶解在溶液中或堵塞输送管线或喷嘴，如在中和期间沉淀的钙盐。 使用由甲阶酚醛树脂溶液制备的粘合剂制备的玻璃纤维绝缘体显示出增强的厚度恢复和较低的气味潜力。

公开(公告)号：USRE32745E

公开(公告)日：1988-09-06

申请号：US21151

申请日：1987-03-03

申请人： Herbert Schreiber

发明人： Herbert Schreiber

IPC分类号： C08G59/00 ,  B22C1/20 ,  B22C1/22 ,  C07D265/16 ,  C08G8/28 ,  C08G14/06 ,  C08G59/20 ,  C08G59/24 ,  C08G59/32 ,  C08G59/40 ,  C08G59/44 ,  C08G59/50 ,  C09D5/25

CPC分类号： C07D265/16 ,  B22C1/20 ,  B22C1/226 ,  C08G14/06 ,  C08G59/24 ,  C08G59/5046

摘要： A composition comprising a polymeric resin derived from (A) at least one compound containing an average of more than one 1-oxa-3-aza-tetraline group per molecule with (B) at least one cycloaliphatic epoxide containing at least two epoxide groups, at least one of said epoxide groups being part of said ring, the mole ratio of (b) to (a) .Iadd.epoxide groups to 1-oxa-3-aza-tetraline groups .Iaddend.being in the range of about 0.2 to about 2.

公开(公告)号：US4699970A

公开(公告)日：1987-10-13

申请号：US880477

申请日：1986-06-30

申请人： Omar Tiba ,  Billy M. Culbertson

发明人： Omar Tiba ,  Billy M. Culbertson

IPC分类号： C08G73/02 ,  C08G8/28 ,  C08G14/06 ,  C08L61/04

CPC分类号： C08G14/06 ,  C08G8/28 ,  C08L61/04

摘要： The process for preparing a polymeric composition at improved rate comprising reacting an oxazoline compound and a phenolic compound in the presence of a catalytic amount of a phosphorous acid ester is described.

公开(公告)号：US4607091A

公开(公告)日：1986-08-19

申请号：US774433

申请日：1985-09-10

申请人： Herbert Schreiber

发明人： Herbert Schreiber

IPC分类号： C08G59/00 ,  B22C1/20 ,  B22C1/22 ,  C07D265/16 ,  C08G8/28 ,  C08G14/06 ,  C08G59/20 ,  C08G59/24 ,  C08G59/32 ,  C08G59/40 ,  C08G59/44 ,  C08G59/50 ,  C09D5/25

CPC分类号： C07D265/16 ,  B22C1/20 ,  B22C1/226 ,  C08G14/06 ,  C08G59/24 ,  C08G59/5046

摘要： A composition comprising a polymeric resin derived from (A) at least one compound containing an average of more than one 1-oxa-3-aza-tetraline group per molecule with (B) at least one cycloaliphatic epoxide containing at least two epoxide groups, at least one of said epoxide groups being part of said ring, the mole ratio of (B) to (A) being in the range of about 0.2 to about 2.

摘要翻译： 一种组合物，其包含衍生自（A）至少一种每分子平均具有多于一个1-氧杂-3-氮杂 - 四氢萘基的化合物的聚合物树脂，（B）含有至少两个环氧基团的至少一种脂环族环氧化物， 所述环氧基中的至少一个是所述环的一部分，（B）与（A）的摩尔比在约0.2至约2的范围内。

公开(公告)号：US4596845A

公开(公告)日：1986-06-24

申请号：US758025

申请日：1985-07-23

申请人： Hiroaki Koyama ,  Shigeo Shimizu

发明人： Hiroaki Koyama ,  Shigeo Shimizu

IPC分类号： C08G8/04 ,  C08G14/06 ,  C08L21/00 ,  C08L61/06 ,  C08L61/10 ,  C08L61/34 ,  C08K7/00

CPC分类号： C08L21/00 ,  C08G14/06 ,  C08G8/04 ,  C08L61/06 ,  C08L61/34 ,  Y10S524/904 ,  Y10S524/908 ,  Y10S525/934

摘要： A resin composition comprising(I) a granular or powdery resin which is a condensation product of a phenol, an aldehyde and optionally a nitrogen-containing compound having at least two active hydrogens and is characterized by (A) containing spherical primary particles and their secondary agglomerated particles each having a particle diameter of 0.1 to 150 microns, (B) having such a size that at least 50% by weight thereof can pass through a 100 Tyler mesh sieve, and (C) having a free phenol content, determined by liquid chromatography, of not more than 500 ppm, and(II) at least one member selected from the group consisting of (1) a rubbery elastic material, (2) a thermoplastic resin and (3) a curable resin other than said granular or powdery resin (I) and/or a filler material other than said granular or powdery resin (I).

摘要翻译： 一种树脂组合物，其包含（I）粒状或粉末状树脂，其是苯酚，醛和任选的具有至少两个活性氢的含氮化合物的缩合产物，其特征在于（A）含有球形初级颗粒及其二级 每粒粒径为0.1〜150微米的凝聚颗粒，（B）具有至少50重量％的尺寸可以通过100泰勒筛网的（B），（C）游离酚含量，由液体 色谱法不超过500ppm，和（II）选自（1）橡胶弹性材料，（2）热塑性树脂和（3）除了所述颗粒或粉末以外的可固化树脂的至少一种 树脂（I）和/或除所述粒状或粉末状树脂（I）以外的填充材料。

公开(公告)号：US4588760A

公开(公告)日：1986-05-13

申请号：US764025

申请日：1985-08-09

申请人： Janusz Jachowicz ,  Leszek J. Wolfram

发明人： Janusz Jachowicz ,  Leszek J. Wolfram

IPC分类号： A45D7/04 ,  C08G14/06 ,  A61K7/09

CPC分类号： A61K8/84 ,  A61Q5/04 ,  A61K2800/95

摘要： Method and composition for modifying moisture retention of hair and thus improving its settability which comprises applying to hair an aqueous solution containing a heximinium salt and a resorcinol under conditions promoting in situ polymerization.

摘要翻译： 用于改善头发的保湿性并因此提高其稳定性的方法和组合物，其包括在促进原位聚合的条件下在头发上施用含有肟酸盐和间苯二酚的水溶液。

公开(公告)号：US4557979A

公开(公告)日：1985-12-10

申请号：US581382

申请日：1984-02-17

申请人： Harold P. Higginbottom ,  Manuel F. Drumm

发明人： Harold P. Higginbottom ,  Manuel F. Drumm

IPC分类号： C25D13/06 ,  C08G14/06 ,  C09D5/44 ,  B32B15/08

CPC分类号： C09D5/4488 ,  Y10T428/31678 ,  Y10T428/31688

摘要： Coating of a resin blend on a metal substrate by electrodeposition wherein the resin blend comprises a poly(3,4-dihydro-3-substituted-1,3-benzoxazine) and a reactive polyamine. The resin blend is dispersed in an aqueous medium containing a protonating acid and is subjected to cathodic electrophoresis to deposit the blend on a metal substrate as an adherent film which is dried and cured by the application of heat. The resin blend cures at relatively low temperatures without evolution of volatile matter.

摘要翻译： 通过电沉积在金属基材上涂覆树脂共混物，其中树脂共混物包含聚（3,4-二氢-3-取代-1,3-苯并恶嗪）和反应性多胺。 将树脂共混物分散在含有质子酸的含水介质中，并进行阴极电泳，将共混物沉积在金属基材上，作为通过加热干燥和固化的粘合膜。 树脂共混物在相对较低的温度下固化，而不会挥发挥发物质。