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1. 发明申请

US20020007003A1 Thixotropic agent 失效
标题翻译：触变剂
公开(公告)号：US20020007003A1
公开(公告)日：2002-01-17
申请号：US09846293
申请日：2001-05-02
发明人： Peter W. Merz , Ukiwo Onuoha , Shingo Tsuno
IPC分类号： C08J003/00
CPC分类号： C09K3/1021 , C08G18/10 , C08G18/2865 , C08G18/4825 , C08G2190/00 , C09K2003/1071 , C08G18/2855
摘要： New thixotropic agents for the use in cross-linking systems, in particular one-component adhesives and sealants, are described. The thixotropic agents have the advantage that on the one hand they cause only a minor or no increase in viscosity, and on the other hand they do not cause any blead out or migration, respectively. The thixotropic agents of the present invention are based on urea derivatives that usually are present in a concentration of 5 to 50 wt.-%, in particular of 15 to 30 wt.-%, in a preferably reactive carrier material. After the cross-linking of the system, the reactive carrier material is incorporated, preferably into the structure matrix, or interwoven with said structure matrix, respectively, such that it can not diffuse out of the cured material.
摘要翻译：描述了用于交联体系，特别是单组分粘合剂和密封剂的新型触变剂。触变剂的优点在于，它们一方面仅引起轻微或不增加的粘度，另一方面它们不会分别引起任何漂白或迁移。本发明的触变剂基于通常在优选的反应性载体材料中以5至50重量％，特别是15至30重量％的浓度存在的脲衍生物。在系统的交联之后，反应性载体材料优选地结合到结构基质中，或者分别与所述结构基体交织，使得其不能从固化材料中扩散出来。

2. 发明授权

US5385966A Frozen premix, fillet-holding urethane adhesives/sealants 失效
标题翻译：冷冻预混料，夹芯聚氨酯胶粘剂/密封剂
公开(公告)号：US5385966A
公开(公告)日：1995-01-31
申请号：US188667
申请日：1994-01-28
申请人： Ralph D. Hermansen , Steven E. Lau
发明人： Ralph D. Hermansen , Steven E. Lau
IPC分类号： C08L75/04 , C08K3/00 , C08K9/06 , C08L75/00 , C09J175/00 , C09J175/04 , C09J175/14 , C09K3/10 , C08J3/20 , C08K3/26 , C08F8/30
CPC分类号： C09K3/1021 , C08K3/0033 , C08K9/06 , C09J175/04 , C09J175/14 , C09K2003/1071 , C09K2200/0213 , C09K2200/0243 , C09K2200/0247 , Y10S525/92
摘要： Adhesives and sealants, based on polyurethane reactants, are provided. The one-component frozen premix material of the invention comprises: (a) up to about 60 vol % of at least one filler; (b) about 0.5 to 5 wt % of a thixotrope comprising hydrophobic fumed silica; and (c) the balance a urethane matrix. The urethane matrix comprises at least one polyol that includes at least one carbon-carbon double bond in its backbone and has less than 20 wt % of ether and ester moieties, at least one aliphatic polyisocyanate in stoichiometric amount relative to the polyol, and about 0.01 to 0.1 wt % of an organo-metallic catalyst. The urethanes of the invention can be stored as one-component, frozen, premix materials for a minimum of three months, and, when thawed, can be applied with a spatula or trowel to form non-sag fillets. The cured elastomers are free of voids, tears, or bubbles.
摘要翻译：提供基于聚氨酯反应物的粘合剂和密封剂。本发明的单组分冷冻预混材料包括：（a）至多约60vol％的至少一种填料; （b）约0.5至5重量％的包含疏水性热解法二氧化硅的触变剂; 和（c）氨基甲酸酯基质的平衡。氨基甲酸酯基质包括至少一种多元醇，其多元醇在其主链中包含至少一个碳 - 碳双键，并且具有少于20重量％的醚和酯部分，至少一种相对于多元醇的化学计量的脂族多异氰酸酯和约0.01 至0.1重量％的有机金属催化剂。本发明的氨基甲酸酯可以作为单组分的冷冻预混材料储存至少三个月，并且当解冻时，可以用刮刀或t刀施用以形成非下垂的鱼片。固化的弹性体没有空隙，眼泪或气泡。

3. 发明授权

US4954598A Fast-cure polyurethane sealant composition containing silyl-substituted guanidine accelerators 失效
标题翻译：快速固化聚氨酯密封剂组合物，含有甲硅烷基取代的胍加速剂
公开(公告)号：US4954598A
公开(公告)日：1990-09-04
申请号：US257486
申请日：1988-10-13
申请人： Jamil Baghdachi , Keith H. Mahoney
发明人： Jamil Baghdachi , Keith H. Mahoney
IPC分类号： C08G18/10 , C08K5/5465 , C09K3/10
CPC分类号： C09K3/1021 , C08G18/10 , C08K5/5465 , C09K2003/1056 , C09K2003/1071 , Y10S528/901
摘要： One-component, moisture-curable sealant compositions having fast cure times comprise a mixture of a silane-capped polyurethane polymer, an aminosilane cross-linking agent, and a silyl-substituted guanidine accelerator.

4. 发明授权

US4201308A Water-based container end sealing compositions and their use 失效
标题翻译：水性容器端部密封组合物及其用途
公开(公告)号：US4201308A
公开(公告)日：1980-05-06
申请号：US867617
申请日：1978-01-06
申请人： Daniel L. Neumann
发明人： Daniel L. Neumann
IPC分类号： B65D53/06 , C09J123/22 , C09K3/10
CPC分类号： C09K3/10 , B65D53/06 , C09J123/22 , C09K2003/1071 , C09K2200/0243 , C09K2200/0247 , C09K2200/0607 , C09K2200/0612
摘要： Improved aqueous or water-based sealant compositions adapted for use as container end sealants are disclosed, which have a relatively high total solids content, are substantially or entirely free of volatile organic solvents, have thixotropic characteristics prior to setting, are settable under air-drying conditions, at ambient temperatures and within requisite periods of time, and are essentially based upon a particular combination of synthetic, elastomeric, high molecular weight polymer components generally provided by or from separate latex forms thereof, and a thixotropic, mineral flow control agent which imparts desirable thixotropic characteristics to the water-based sealants and also serves as a thickener and filler for the sealant and as an extender for the elastomeric polymers thereof, all in an aqueous, stable and uniform form. Furthermore, the use of those water-based sealant compositions, after setting, in sealing container ends in place, and the resultant hermetically sealed containers are disclosed.
摘要翻译：公开了适用于容器端密封剂的改进的水性或水基密封剂组合物，其具有相对高的总固体含量，基本上或完全不含挥发性有机溶剂，在凝固之前具有触变特性，可在空气干燥下固化条件，在环境温度和必需的时间段内，并且基本上基于通常由其分离的胶乳形式提供的合成，弹性体，高分子量聚合物组分的特定组合，以及赋予其触变性的矿物质流动控制剂对水性密封剂具有理想的触变特性，并且还用作密封剂的增稠剂和填料，并且用作其弹性体聚合物的增量剂，全部为水性，稳定和均匀的形式。此外，公开了将这些水性密封剂组合物在密封容器端部到位之后使用，并且形成的密封容器。

5. 发明授权

US4138384A Water-based container end sealing compositions 失效
标题翻译：水性容器端部密封组合物
公开(公告)号：US4138384A
公开(公告)日：1979-02-06
申请号：US785332
申请日：1977-04-07
申请人： Daniel L. Neumann
发明人： Daniel L. Neumann
IPC分类号： C09J123/22 , C09K3/10 , C08L9/08
CPC分类号： C09K3/10 , C09J123/22 , C09K2003/1071 , C09K2200/0243 , C09K2200/0247 , C09K2200/0607 , C09K2200/0612
摘要： Improved aqueous or water-based sealant compositions adapted for use as container end sealants are disclosed, which have a relatively high total solids content, are substantially or entirely free of volatile organic solvents, have thixotropic characteristics prior to setting, are settable under air-drying conditions, at ambient temperatures and within requisite periods of time, and are essentially based upon a particular combination of synthetic, elastomeric, high molecular weight polymer components generally provided by or from separate latex forms thereof, and a thixotropic, mineral flow control agent which imparts desirable thixotropic characteristics to the water-based sealants and also serves as a thickener and filler for the sealant and as an extender for the elastomeric polymers thereof, all in an aqueous, stable and uniform form.
摘要翻译：公开了适用于容器端密封剂的改进的水性或水基密封剂组合物，其具有相对高的总固体含量，基本上或完全不含挥发性有机溶剂，在凝固之前具有触变特性，可在空气干燥下固化条件，在环境温度和必需的时间段内，并且基本上基于通常由其分离的胶乳形式提供的合成，弹性体，高分子量聚合物组分的特定组合，以及赋予其触变性的矿物质流动控制剂对水性密封剂具有理想的触变特性，并且还用作密封剂的增稠剂和填料，并且用作其弹性体聚合物的增量剂，全部为水性，稳定和均匀的形式。

6. 发明授权

US4053443A Sealing compound 失效
标题翻译：密封化合物
公开(公告)号：US4053443A
公开(公告)日：1977-10-11
申请号：US707014
申请日：1976-07-20
申请人： Franklin G. Reick
发明人： Franklin G. Reick
IPC分类号： C08K13/02 , C09D5/34 , C09K3/10 , C08L27/18
CPC分类号： C09K3/1009 , C08K13/02 , C09D5/34 , C09K2003/1071 , C09K2200/0234 , C09K2200/0239 , C09K2200/0247 , C09K2200/0265 , C09K2200/0458
摘要： A sealing compound for pipe joints which has a pastelike consistency and is formulated from inert filler particles, an aqueous dispersion of fluorocarbon particles, an acidic gelling agent and an alkali activator for the gelling agent in a relative quantity producing a neutral pH, the activator including an ingredient which imparts freeze-thaw stability to the compound.

7. 发明授权

US06548593B2 Thixotropic agent 失效
公开(公告)号：US06548593B2
公开(公告)日：2003-04-15
申请号：US09846293
申请日：2001-05-02
申请人： Peter W. Merz , Ukiwo Onuoha , Shingo Tsuno
发明人： Peter W. Merz , Ukiwo Onuoha , Shingo Tsuno
IPC分类号： C08L7500
CPC分类号： C09K3/1021 , C08G18/10 , C08G18/2865 , C08G18/4825 , C08G2190/00 , C09K2003/1071 , C08G18/2855
摘要： New thixotropic agents for the use in cross-linking systems, in particular one-component adhesives and sealants, are described. The thixotropic agents have the advantage that on the one hand they cause only a minor or no increase in viscosity, and on the other hand they do not cause any blead out or migration, respectively. The thixotropic agents of the present invention are based on urea derivatives that usually are present in a concentration of 5 to 50 wt.-%, in particular of 15 to 30 wt.-%, in a preferably reactive carrier material. After the cross-linking of the system, the reactive carrier material is incorporated, preferably into the structure matrix, or interwoven with said structure matrix, respectively, such that it can not diffuse out of the cured material.

8. 发明授权

US5373042A Molding and sealing compound 失效
标题翻译：成型和密封复合
公开(公告)号：US5373042A
公开(公告)日：1994-12-13
申请号：US91531
申请日：1993-07-14
申请人： Gabriele Bride , Gisbert Kern , Wolfgang Lepka , Michael Schatzle
发明人： Gabriele Bride , Gisbert Kern , Wolfgang Lepka , Michael Schatzle
IPC分类号： C08K3/36 , C08K5/20 , C08K5/57 , C08L27/06 , C08L101/10 , C09K3/10
CPC分类号： C09K3/1018 , C08K3/36 , C08K5/57 , C08L101/10 , C09K2003/1071 , C09K2200/0239 , C09K2200/047 , C09K2200/0635 , C09K2200/0657
摘要： A one-component moulding and sealing compound based on prepolymers with terminal silyl groups with at least one hydrolyzable substituent on the Si atom, organo-metallic tin compounds as the catalyst and also inorganic fillers containing a polyvinyl chloride and fatty acid amide having thixotropic effect to reduce surface tackiness.
摘要翻译：基于具有在Si原子上具有至少一个可水解取代基的末端甲硅烷基，有机金属锡化合物作为催化剂的预聚物和含有聚氯乙烯和脂肪酸酰胺的无机填料的单组分成型和密封化合物具有触变效应降低表面粘性。

9. 发明授权

US5097053A Fast-cure polyurethane sealant composition containing silyl-substituted guanidine accelerators 失效
标题翻译：快速固化聚氨酯密封剂组合物，含有甲硅烷基取代的胍加速剂
公开(公告)号：US5097053A
公开(公告)日：1992-03-17
申请号：US530752
申请日：1990-05-29
申请人： Jamil Baghdachi , Keith H. Mahoney
发明人： Jamil Baghdachi , Keith H. Mahoney
IPC分类号： C08G18/10 , C08G18/83 , C08K5/5415 , C08K5/5465 , C09J175/04 , C09K3/10
CPC分类号： C08K5/5415 , C08G18/10 , C08G18/832 , C08G18/837 , C08K5/5465 , C09J175/04 , C09K3/1021 , C08G2190/00 , C09K2003/1056 , C09K2003/1071
摘要： One-component, moisture-curable sealant compositions having fast cure times comprise a mixture of a silane-capped polyurethane polymer, an aminosilane cross-linking agent, and a silyl-substituted guanidine accelerator.
摘要翻译：具有快速固化时间的单组分湿固化密封剂组合物包括硅烷封端的聚氨酯聚合物，氨基硅烷交联剂和甲硅烷基取代的胍加速剂的混合物。

10. 发明授权

US4783504A Hot melt adhesive containing a silane grafted hydrogenated block polymer 失效
公开(公告)号：US4783504A
公开(公告)日：1988-11-08
申请号：US835090
申请日：1986-02-28
申请人： David J. St. Clair , Steven S. Chin
发明人： David J. St. Clair , Steven S. Chin
IPC分类号： C08F285/00 , C08F287/00 , C09J151/00 , C09K3/10 , C08L51/00 , C08L53/02
CPC分类号： C09K3/1018 , C08F287/00 , C09J151/003 , C09K2003/1071 , C09K2200/0615 , C09K2200/0642
摘要： A sealant composition comprising:(a) 100 parts by weight of a silane functionalized polymer component which is prepared by reacting enough silane of the general formula R R'.sub.n SiY.sub.3-n (where n equals 0, 1 or 2 and where R is a non-hydrolyzable organic group which is capable of grafting onto the polymer, R' is a non-hydrolyzable organic group incapable of grafting onto the polymer and Y is a hydrolyzable organic group) with a polymer component to thereby functionalize the polymer component and provide a resultant sealant composition with adhesion which is resistant to deterioration in the presence of water;said polymer component comprising an A'B' block copolymer, a multiblock copolymer having at least two end blocks A and at least one midblock B, or mixtures of an A'B' block copolymer and the multiblock copolymer wherein:the A' and A blocks comprise monoalkenyl arene blocks and the B' and B blocks comprise substantially completely hydrogenated conjugated diene polymer blocks, and the average molecular weight of the A and A' blocks is greater than the minimum molecular weight needed to obtain microphase separation and domain formation of the A and A' blocks, and is less than the maximum molecular weight which would render the polymer incapable of being melt processed;the multiblock copolymer comprises a monoalkenyl arene content no more than a maximum weight percent needed to retain a modulus suitable as a sealant for the resultant composition and no less than a minimum weight percent needed to obtain the desired phase separation and the desired minimum cohesive strength for the resultant composition;(b) an amount of a midblock compatible component wherein said midblock compatible component is at a concentration to maintain the resultant composition in a plyable condition at room temperture and to maintain the glass transition temperature of the resultant composition below 10.degree. C.

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