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1. 再颁专利

USRE35144E Thixotropic adhesive gel 失效
标题翻译：触变胶粘剂
公开(公告)号：USRE35144E
公开(公告)日：1996-01-09
申请号：US290636
申请日：1994-08-15
申请人： Peter S. Columbus , John Anderson , Yogeshbhai B. Patel
发明人： Peter S. Columbus , John Anderson , Yogeshbhai B. Patel
IPC分类号： C08F2/16 , C08K3/20 , C08L9/04 , C09J129/04
CPC分类号： C09J129/04 , Y10S206/813 , Y10S524/916
摘要： A water based thixotropic adhesive gel is disclosed which consists essentially of: water; partially hydrolyzed polyvinyl alcohol, or wherein a portion of the polyvinyl alcohol is replaced with polyvinylpyrrolidone; a water-soluble high viscosity thickening agent polymer which is compatible with the polyvinyl alcohol and which imparts thixotropic properties to the gel; a water-soluble plasticizer for the polyvinyl alcohol; and a watersoluble defoamer in proportion of ingredients so that the viscosity of the adhesive will break down when a flexible tube or squeeze bottle dispenser is finger-pressed and have a sufficiently low viscosity to allow for easy extrusion from an orifice having a diameter of about 0.06 to 0.12 inches. When pressure is released, after the desired amount of adhesive has flown out of the dispenser, the adhesive quickly reverts to very close to its original gel state so that it will not run on a vertical surface on porous and semiporous surfaces such as paper. An article of manufacture is also provided whereby the adhesive gel containing the above ingredients is in a flexible dispenser from which the adhesive can be dispensed by finger-pressure.
摘要翻译：公开了一种基于水的触变粘合剂凝胶，其基本上由以下组成：水; 部分水解的聚乙烯醇，或其中一部分聚乙烯醇被聚乙烯吡咯烷酮代替; 与聚乙烯醇相容并且赋予凝胶触觉性的水溶性高粘度增稠剂聚合物; 用于聚乙烯醇的水溶性增塑剂; 和水溶性消泡剂，其成分比例使得当柔性管或挤压瓶分配器被指压时粘合剂的粘度将分解，并且具有足够低的粘度以允许容易地从具有约0.06直径的孔口挤出到0.12英寸。当压力释放时，在所需量的粘合剂已经从分配器中流出之后，粘合剂快速地回复到非常接近其原始凝胶状态，使得它不会在多孔和半孔表面如纸上的垂直表面上运行。还提供了制造物品，由此含有上述成分的粘合剂凝胶是柔性分配器，通过手指压力可以从中分配粘合剂。

2. 发明授权

US5322880A Thixotropic adhesive gel 失效
公开(公告)号：US5322880A
公开(公告)日：1994-06-21
申请号：US150435
申请日：1993-11-10
申请人： Peter S. Columbus , John Anderson , Yogeshbhai B. Patel
发明人： Peter S. Columbus , John Anderson , Yogeshbhai B. Patel
IPC分类号： C08F2/16 , C08K3/20 , C08L9/04 , C09J129/04
CPC分类号： C09J129/04 , Y10S206/813 , Y10S524/916
摘要： A water based thixotropic adhesive gel is disclosed which consists essentially of: water; partially hydrolyzed polyvinyl alcohol, or wherein a portion of the polyvinyl alcohol is replaced with polyvinylpyrrolidone; a water-soluble high viscosity thickening agent polymer which is compatible with the polyvinyl alcohol and which imparts thixotropic properties to the gel; a water-soluble plasticizer for the polyvinyl alcohol; and a watersoluble defoamer in proportion of ingredients so that the viscosity of the adhesive will break down when a flexible tube or squeeze bottle dispenser is finger-pressed and have a sufficiently low viscosity to allow for easy extrusion from an orifice having a diameter of about 0.06 to 0.15 inches. When pressure is released, after the desired amount of adhesive has flown out of the dispenser, the adhesive quickly reverts to very close to its original gel state so that it will not run on a vertical surface on porous and semiporous surfaces such as paper. An article of manufacture is also provided whereby the adhesive gel containing the above ingredients is in a flexible dispenser from which the adhesive can be dispensed by finger-pressure.

3. 发明授权

US5473005A Thixotropic adhesive gel 失效
标题翻译：触变胶粘剂
公开(公告)号：US5473005A
公开(公告)日：1995-12-05
申请号：US193963
申请日：1994-02-09
申请人： Peter S. Columbus , John Anderson , Yogeshbhai B. Patel
发明人： Peter S. Columbus , John Anderson , Yogeshbhai B. Patel
IPC分类号： C08F2/16 , C08L31/04 , C09J129/04 , C09J131/04 , C08K3/20 , C08L9/04
CPC分类号： C09J129/04 , C09J131/04 , C08L2205/02 , C08L31/04 , Y10S524/916
摘要： A water based thixotropic adhesive gel is disclosed which contains: water; polyvinyl alcohol, or wherein a portion of the polyvinyl alcohol is replaced with polyvinylpyrrolidone; xanthan gum to impart thixotropic properties to the gel; and a plasticizer for the polyvinyl alcohol. The gel has a thixotropic index which permits the viscosity of the adhesive to break down when a flexible tube or squeeze bottle dispenser is finger-pressed while having a sufficiently low viscosity to allow for easy extrusion from an orifice having a diameter of about 0.06 to 0.15 inches. When pressure is released, after the desired amount of adhesive has flown out of the dispenser, the adhesive quickly reverts to very close to its original gel state so that it does not run on a vertical surface of porous or semiporous material such as paper. Preferred gels contain a water soluble dye and are clear.
摘要翻译：公开了一种水性触变粘合剂凝胶，其包含：水; 聚乙烯醇，或其中一部分聚乙烯醇被聚乙烯吡咯烷酮代替; 黄原胶以赋予凝胶触变性; 和聚乙烯醇的增塑剂。凝胶具有触变指数，当柔性管或挤压瓶分配器被指压时，粘合剂的粘度可以分解，同时具有足够低的粘度以允许从具有约0.06至0.15的直径的孔容易地挤出英寸当释放压力时，在所需量的粘合剂从分配器中流出之后，粘合剂快速回复到非常接近其原始凝胶状态，使得其不会在诸如纸的多孔或半材料的垂直表面上运行。优选的凝胶含有水溶性染料并且是透明的。

4. 发明授权

US5416140A Cross-linkable thixotropic wood adhesive gel 失效
标题翻译：可交联触变胶粘剂凝胶
公开(公告)号：US5416140A
公开(公告)日：1995-05-16
申请号：US258224
申请日：1994-06-10
申请人： Peter S. Columbus , Yogeshbhai B. Patel , John Anderson
发明人： Peter S. Columbus , Yogeshbhai B. Patel , John Anderson
IPC分类号： C08K3/16 , C08K7/02 , C08L1/00 , C09D131/04 , C09J101/00 , C09J131/04 , C09J133/04 , C09J133/26 , C08L1/02 , C08L1/26
CPC分类号： C09D131/04 , C08L1/00 , C08L2205/16 , Y10S206/813
摘要： A cross-linkable water-based wood adhesive comprised of a critical mixture of from 0.10 to 0.75 by weight of a water-soluble, high-viscosity thickening agent polymer such as hydroxyethylcellulose, 0.05-0.40% by weight of a defoamer to dissipate foam quickly during manufacture, 25.00 to 45.00% by weight of solids of a self-cross-linking polyvinyl acetate polymer (treated with N-methylolacrylamide) dispersed in water, 1.00-3.00% by weight of a plasticizer/coalescing agent such as 2,2,4-trimethyl-1,3 pentanediol monoisobutyrate, 0.50 to 1.00% of an acidic catalyst, such as aluminum chloride, 4.00 to 12% by weight of fine particle-size wood fibers (soft or hard wood fibers or a mixture of both) and 0.10% by weight of a preservative. The viscosity of this adhesive gel will "break-down" when its container, e.g. a squeeze-bottle or flexible tube is finger-pressed resulting in a sufficiently low viscosity to allow for easy extrusion from the small orifices, approximately 0.10 inch diameter or a rectangular slit opening such as approximately 1/16" wide by 5/16" long of the adhesive application tips attached to such squeeze-bottles and flexible tubes. When pressure is released after the desired amount of adhesive flows out of the container, the adhesive quickly reverts very closely to its original gel state so that it will not "run" on vertical surfaces nor "spill" when used as a general purpose wood adhesive. This adhesive has sufficient wet tack to hold two pieces of wood together while still allowing repositioning of the pieces of wood before drying. In addition, since this product contains real wood fibers, its dry film is stainable and easy to sand.
摘要翻译：一种可交联的水性木材粘合剂，其包含0.10至0.75重量％的水溶性，高粘度增稠剂聚合物如羟乙基纤维素，0.05-0.40重量％的消泡剂的临界混合物，以快速消散泡沫在制造期间，分散在水中的自交联聚乙酸乙烯酯聚合物（用N-羟甲基丙烯酰胺处理）的固体重量为25.00至45.00％，1.00-3.00重量％的增塑剂/聚结剂如2,2， 4-三甲基-1,3-戊二醇单异丁酸酯，0.50〜1.00％的酸性催化剂如氯化铝，4.00〜12重量％的细粒度木纤维（软或硬木纤维或其混合物）和 0.10重量％的防腐剂。该粘合剂凝胶的粘度将在其容器（例如，挤压瓶或柔性管被指压，导致足够低的粘度，以允许容易从小孔直径约0.10英寸或矩形狭缝开口挤出，例如约1/16“宽×5/16” 这种挤压瓶和柔性管附着的粘合剂应用尖端长。当所需量的粘合剂从容器流出之后释放压力时，粘合剂很快地迅速地恢复到其原始凝胶状态，使得它不会在垂直表面上“运行”，当用作通用木材粘合剂时“溢出” 。该粘合剂具有足够的湿粘性以将两块木头保持在一起，同时仍允许在干燥之前重新定位木片。此外，由于该产品含有真正的木纤维，其干膜可染色，易于沙粒化。

5. 发明授权

US5284897A Thixotropic adhesive gel 失效
标题翻译：触变胶粘剂
公开(公告)号：US5284897A
公开(公告)日：1994-02-08
申请号：US976553
申请日：1992-11-16
申请人： Peter S. Columbus , John Anderson , Yogeshbhai B. Patel
发明人： Peter S. Columbus , John Anderson , Yogeshbhai B. Patel
IPC分类号： C08F2/16 , C08K3/20 , C08L9/04 , C09J129/04 , C08K3/04 , C08L1/26
CPC分类号： C09J129/04 , Y10S206/813 , Y10S524/916
摘要： A water based thixotropic adhesive gel is disclosed which consists essentially of: water; partially hydrolyzed polyvinyl alcohol, or wherein a portion of the polyvinyl alcohol is replaced with polyvinylpyrrolidone; a water-soluble high viscosity thickening agent polymer which is compatible with the polyvinyl alcohol and which imparts thixotropic properties to the gel; a water-soluble plasticizer for the polyvinyl alcohol; and a watersoluble defoamer in proportion of ingredients so that the viscosity of the adhesive will break down when a flexible tube or squeeze bottle dispenser is finger-pressed and have a sufficiently low viscosity to allow for easy extrusion from an orifice having a diameter of about 0.06 to 0.15 inches. When pressure is released, after the desired amount of adhesive has flown out of the dispenser, the adhesive quickly reverts to very close to its original gel state so that it will not run on a vertical surface on porous and semiporous surfaces such as paper. An article of manufacture is also provided whereby the adhesive gel containing the above ingredients is in a flexible dispenser from which the adhesive can be dispensed by finger-pressure.
摘要翻译：公开了一种基于水的触变粘合剂凝胶，其基本上由以下组成：水; 部分水解的聚乙烯醇，或其中一部分聚乙烯醇被聚乙烯吡咯烷酮代替; 与聚乙烯醇相容并且赋予凝胶触觉性的水溶性高粘度增稠剂聚合物; 用于聚乙烯醇的水溶性增塑剂; 和水溶性消泡剂，其成分比例使得当柔性管或挤压瓶分配器被指压时粘合剂的粘度将分解，并且具有足够低的粘度以允许容易地从具有约0.06直径的孔口挤出至0.15英寸。当压力释放时，在所需量的粘合剂已经从分配器中流出之后，粘合剂快速地回复到非常接近其原始凝胶状态，使得它不会在多孔和半孔表面如纸上的垂直表面上运行。还提供了制造物品，由此含有上述成分的粘合剂凝胶是柔性分配器，通过手指压力可以从中分配粘合剂。

6. 发明授权

US4444933A Adhesive cyanoacrylate compositions with reduced adhesion to skin 失效
标题翻译：粘合剂氰基丙烯酸酯组合物具有降低的对皮肤的粘附性
公开(公告)号：US4444933A
公开(公告)日：1984-04-24
申请号：US446254
申请日：1982-12-02
申请人： Peter S. Columbus , John Anderson
发明人： Peter S. Columbus , John Anderson
IPC分类号： A61L24/00 , A61L26/00 , C08F22/32 , C08F259/04 , C09J4/04 , C09J4/06 , C08L51/00 , C08L27/06 , C08L31/04 , C08L35/02
CPC分类号： C09J4/06 , C08F259/04
摘要： A cyanoacrylate-based adhesive composition comprises 55-92% by weight of a 2-cyanoacrylate ester, preferably the ethyl ester, from 40-30% by weight of a vinyl chloride/vinyl acetate copolymer and not more than 25% by weight of a plasticizer (the plasticizer may be omitted entirely). The copolymer is preferably a vinyl chloride/vinyl acetate/maleic acid terpolymer. The adhesive compositions have greatly reduced adhesion to skin, not forming strong skin bonds for at least 30 seconds, in contrast to conventional cyanoacrylate adhesive compositions which form, within in about one second bonds strong enough to tear skin.
摘要翻译：基于氰基丙烯酸酯的粘合剂组合物包含55-92重量％的2-氰基丙烯酸酯，优选乙酯，40-30重量％的氯乙烯/乙酸乙烯酯共聚物和不超过25重量％的增塑剂（增塑剂可以完全省略）。共聚物优选为氯乙烯/乙酸乙烯酯/马来酸三元共聚物。与常规的氰基丙烯酸酯粘合剂组合物相比，粘合剂组合物大大降低了对皮肤的粘附性，而不形成强烈的皮肤粘合持续至少30秒，在约1秒钟内形成强度足以撕裂皮肤的粘合剂组合物。

7. 发明授权

US4225496A Acrylic latex cove base cement 失效
标题翻译：丙烯酸胶乳基础水泥
公开(公告)号：US4225496A
公开(公告)日：1980-09-30
申请号：US819467
申请日：1977-07-27
申请人： Peter S. Columbus , John Anderson
发明人： Peter S. Columbus , John Anderson
IPC分类号： C04B26/06 , C08K3/26 , C08K3/34 , C08K3/22
CPC分类号： C08K3/26 , C04B26/06 , C08K3/346
摘要： The cement is composed of the following principal ingredients on weight percent basis: 20 to 40% acrylic resin, 40 to 60% calcium carbonate filler, 5 to 15% clay filler and enough water to give viscosity at 25.degree. C. of about 150,000 to 600,000 cps.
摘要翻译：该水泥由以下重要百分比的主要成分组成：20-40％丙烯酸树脂，40-60％碳酸钙填料，5-15％粘土填料和足够的水，使其在25℃下粘度约为15万〜 600,000 cps。

8. 发明授权

US4160750A Aqueous acrylic contact cement 失效
标题翻译：水性丙烯酸接触水泥
公开(公告)号：US4160750A
公开(公告)日：1979-07-10
申请号：US770517
申请日：1977-02-22
申请人： Peter S. Columbus , John Anderson
发明人： Peter S. Columbus , John Anderson
IPC分类号： C09J133/06 , C08L1/00
CPC分类号： C09J133/06 , Y10T428/31935
摘要： An acrylic contact cement is prepared from ingredients which include in excess of about 98% of a 52% acrylic emulsion; trace quantities of an epoxy silane and glyoxal which synergistically improve water resistance and adhesion without interfering with shelf stability and freeze-thaw property of the cement; a thickener which suspends and stabilizes water-based system; and a perfuming agent.
摘要翻译：丙烯酸接触水泥由包含超过约98％的52％丙烯酸乳液的成分制备; 痕量的环氧硅烷和乙二醛协同改善耐水性和粘附性，而不会干扰水泥的储存稳定性和冻融性; 一种悬浮稳定水性体系的增稠剂; 和芳香剂。

9. 发明授权

US4345044A Acrylic wood filler 失效
标题翻译：丙烯酸木材填料
公开(公告)号：US4345044A
公开(公告)日：1982-08-17
申请号：US209502
申请日：1980-11-24
申请人： Peter S. Columbus , John Anderson
发明人： Peter S. Columbus , John Anderson
IPC分类号： C08K3/00 , C08K3/34 , C08K3/26
CPC分类号： C08K3/00 , C08K3/346
摘要： A barytes-containing wood filler is prepared from essential ingredients including, on weight percent basis, 6-14% acrylic resin, 3-10% platy talc, 3-10% barytes filler, 3-12% clay filler, 40-65% calcium carbonate filler and 13-35% water. A barytes-free wood filler is prepared from the same proportions of acrylic resin, calcium carbonate filler and water, together with 5-18% platy talc and 0-15% clay filler. Desirably the average particle size of the talc is about 9 microns and the average particle size of the clay is about 5 microns.
摘要翻译：含有重晶石的木质填料由必要成分制成，包括以重量百分比计，6-14％丙烯酸树脂，3-10％板状滑石，3-10％重晶石填料，3-12％粘土填料，40-65％碳酸钙填料和13-35％水。由相同比例的丙烯酸树脂，碳酸钙填料和水以及5-18％的片状滑石和0-15％的粘土填料制备无重晶体木材填料。理想地，滑石的平均粒度为约9微米，粘土的平均粒度为约5微米。

10. 发明授权

US5306749A Thixotropic wood adhesive gel 失效
标题翻译：触变木胶粘剂
公开(公告)号：US5306749A
公开(公告)日：1994-04-26
申请号：US077023
申请日：1993-06-15
申请人： Peter S. Columbus , John Anderson , Yogeshbai B. Patel
发明人： Peter S. Columbus , John Anderson , Yogeshbai B. Patel
IPC分类号： C08L31/04 , C09J129/04 , C09J131/04 , C08L29/04
CPC分类号： C09J131/04 , C09J129/04 , C08L2205/02 , C08L31/04 , Y10S524/916 , Y10T428/31989
摘要： A water based thixotropic adhesive gel is disclosed which comprises; an aqueous emulsion of polyvinyl acetate in an amount sufficient to form adhesive bonds on wood; partially hydrolyzed polyvinyl alcohol in an amount sufficient to provide wet tack of the adhesive; glyoxal in an amount sufficient to provide water resistance to the adhesive; and wood flour in an amount sufficient to increase the water resistance imparted by the glyoxal and to provide sanding and staining properties to the adhesive; and xanthan gum in an amount sufficient to provide a thixotropic index and viscosity allowing extrusion of the gel from a flexible dispenser having a dispensing opening of about 0.073 inches in diameter by applying finger-pressure to the dispenser while, upon extrusion, the gel forms a bead which does not run when applied in a horizontal line on wood in a vertical plane.
摘要翻译：公开了一种水基触变粘合剂凝胶，其包含：聚乙酸乙烯酯的水乳液，其量足以在木材上形成粘合剂; 部分水解的聚乙烯醇的量足以提供粘合剂的湿粘性; 乙二醛的量足以提供耐水性的粘合剂; 和木粉，其量足以增加由乙二醛赋予的耐水性，并为粘合剂提供打磨和染色性能; 和黄原胶，其量足以提供触变指数和粘度，从而允许通过向分配器施加手指压力而从具有约0.073英寸直径的分配开口的柔性分配器挤出凝胶，而当挤出时，凝胶形成当在垂直平面上的木材上以水平线施加时不运行的珠子。

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