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1. 发明授权

US5691439A Low surface energy polyisocyanates and their use in one- or two-component coating compositions 失效
标题翻译：低表面能多异氰酸酯及其在单组分或双组分涂料组合物中的用途
公开(公告)号：US5691439A
公开(公告)日：1997-11-25
申请号：US767056
申请日：1996-12-16
申请人： William E. Slack , Philip E. Yeske , Edward P. Squiller
发明人： William E. Slack , Philip E. Yeske , Edward P. Squiller
IPC分类号： C08G18/02 , C08G18/61 , C08G18/71 , C08G18/73 , C08G18/77 , C08G18/78 , C08G18/79 , C09D175/04
CPC分类号： C09D175/04 , C08G18/61 , C08G18/718 , C08G18/7831 , C08G18/7837
摘要： The present invention relates to polyisocyanate adducts containing allophanate groups, siloxane groups and optionally isocyanurate groups that are prepared by reacting compounds a) which i) are substantially free of hydroxyl groups and isocyanate groups, ii) have an average of at least two urethane groups per molecule and iii) contain 0 to 50% by weight of siloxane groups, based on the weight of the polyisocyanate adducts, with an excess quantity, based on the equivalents of urethane groups, of polyisocyanates b), which optionally contain siloxane groups, to form polyisocyanate adducts and optionally removing at least a portion of the unreacted excess polyisocyanates b), provided that compounds a) and polyisocyanates b) contain a total of at least 0.001% by weight, of siloxane groups, based on the weight of the polyisocyanate adducts. The present invention also relates to a process for preparing these polyisocyanates adducts, to blends of the polyisocyanates with other polyisocyanates that which do not contain siloxane groups and to the use of the polyisocyanate adducts or polyisocyanate blends, optionally in blocked form, in one- or two-component coating compositions.
摘要翻译：本发明涉及含有脲基甲酸酯基团，硅氧烷基团和任选的异氰脲酸酯基团的多异氰酸酯加合物，其通过使i）基本上不含羟基和异氰酸酯基团的化合物a）制备，ii）平均具有至少两个氨基甲酸酯基团分子和iii）包含0至50重量％的硅氧烷基团，基于多异氰酸酯加合物的重量，基于氨基甲酸酯基团的当量，任选地含有硅氧烷基团的多异氰酸酯b）的过量形成多异氰酸酯加合物和任选地除去至少一部分未反应的过量多异氰酸酯b），条件是化合物a）和多异氰酸酯b）基于多异氰酸酯加合物的重量含有至少0.001重量％的硅氧烷基团。本发明还涉及制备这些多异氰酸酯加合物的方法，多异氰酸酯与不含硅氧烷基团的其它多异氰酸酯的共混物，以及任选地以封闭形式使用多异氰酸酯加合物或多异氰酸酯共混物，双组分涂料组合物。

2. 发明授权

US5574122A Low surface energy polyisocyanates and their use in one- or two-component coating compositions 失效
标题翻译：低表面能多异氰酸酯及其在单组分或双组分涂料组合物中的用途
公开(公告)号：US5574122A
公开(公告)日：1996-11-12
申请号：US536556
申请日：1995-09-29
申请人： Philip E. Yeske , Edward P. Squiller , William E. Slack
发明人： Philip E. Yeske , Edward P. Squiller , William E. Slack
IPC分类号： C08G18/61 , C08G18/28 , C08G18/77 , C08G18/78 , C08G18/79 , C08G18/80 , C09D175/00 , C09D175/04 , C07C269/02 , C07F7/10
CPC分类号： C08G18/809 , C08G18/289 , C08G18/7837 , C08G18/791
摘要： The present invention is directed to a polyisocyanate mixturei) having an NCO content of 5 to 35% by weight and prepared from an organic diisocyanate,ii) containing up to 25% by weight of isocyanurate groups (calculated as N.sub.3, C.sub.3, O.sub.3, MW 126),iii) containing allophanate groups in an amount such that there are more equivalents of allophanate groups than urethane or urea groups and such that the polyisocyanate mixture remains stable and homogeneous in storage for 3 months at 25.degree. C. andiv) containing siloxane groups (calculated as SiO, MW 44) in an amount of 0.002 to 50% by weight,wherein the preceding percentages are based on the solids content of the polyisocyanate mixture, excluding any unreacted organic diisocyanate, and wherein the siloxane groups are incorporated by reacting an isocyanate group with a compound containing one isocyanate-reactive group directly attached to a carbon atom and one or more siloxane groups. The present invention is also directed to a process for the production of this polyisocyanate mixture and to its use, optionally in blocked form, as an isocyanate component in one- or two-component coating compositions.
摘要翻译：本发明涉及NCO含量为5-35重量％并由有机二异氰酸酯制备的多异氰酸酯混合物，ii）含有至多25重量％的异氰脲酸酯基（以N 3，C 3，O 3， MW 126），iii）含有脲基甲酸酯基团，其量使得比氨基甲酸酯或脲基团具有更多当量的脲基甲酸酯基团，并且使得多异氰酸酯混合物在25℃保存3个月时保持稳定和均匀，并且iv）含硅氧烷基团（以SiO，MW 44计），其量为0.002至50重量％，其中前述百分比是基于多异氰酸酯混合物的固体含量，不包括任何未反应的有机二异氰酸酯，并且其中硅氧烷基团通过使异氰酸酯基与含有直接连接到碳原子和一个或多个硅氧烷基团的一个异氰酸酯反应性基团的化合物反应。本发明还涉及在单组分或双组分涂料组合物中制备该多异氰酸酯混合物及其用途，任选为封闭形式的异氰酸酯组分的方法。

3. 发明授权

US5646227A Low surface energy polyisocyanates and their use in one- or two-component coating compositions 失效
标题翻译：低表面能多异氰酸酯及其在单组分或双组分涂料组合物中的用途
公开(公告)号：US5646227A
公开(公告)日：1997-07-08
申请号：US593129
申请日：1996-02-01
申请人： William E. Slack , Edward P. Squiller , Philip E. Yeske
发明人： William E. Slack , Edward P. Squiller , Philip E. Yeske
IPC分类号： C08G18/70 , C08G18/61 , C08G18/77 , C08G18/78 , C08G18/79 , C08G18/80 , C09D175/04 , C08G77/04
CPC分类号： C08G18/61 , C08G18/7837 , C08G18/791 , C08G18/8054
摘要： The present invention is directed to a polyisocyanate mixturei) having an NCO content of 5 to 35% by weight and prepared from an organic diisocyanate,ii) containing up to 25% by weight of isocyanurate groups (calculated as N.sub.3, C.sub.3, O.sub.3, MW 126),iii) containing allophanate groups in an amount such that there are more equivalents of allophanate groups than urethane and urea groups and such that the polyisocyanate mixture remains stable and homogeneous in storage for 3 months at 25.degree. C. andiv) containing siloxane groups (calculated as SiO, MW 44) in an amount of 0.002 to 50% by weight,wherein the preceding percentages are based on the solids content of the polyisocyanate mixture, excluding any unreacted organic diisocyanate, and wherein the siloxane groups are incorporated by reacting an isocyanate group with a compound containing two or more isocyanate-reactive groups directly attached to carbon atoms and one or more siloxane groups. The present invention is also directed to a process for the production of this polyisocyanate mixture and to its use, optionally in blocked form, as an isocyanate component in one- or two-component coating compositions.
摘要翻译：本发明涉及NCO含量为5-35重量％并由有机二异氰酸酯制备的多异氰酸酯混合物，ii）含有至多25重量％的异氰脲酸酯基（以N 3，C 3，O 3， MW 126），iii）含有脲基甲酸酯基团，其量使得比氨基甲酸酯和脲基团具有更多当量的脲基甲酸酯基团，并且使得多异氰酸酯混合物在25℃保存3个月并保持稳定和均匀，以及iv）含硅氧烷基团（以SiO，MW 44计），其量为0.002至50重量％，其中前述百分比是基于多异氰酸酯混合物的固体含量，不包括任何未反应的有机二异氰酸酯，并且其中硅氧烷基团通过使异氰酸酯基团与含有直接连接到碳原子上的两个或多个异氰酸酯反应性基团和一个或多个硅氧烷基团的化合物反应。本发明还涉及在单组分或双组分涂料组合物中制备该多异氰酸酯混合物及其用途，任选为封闭形式的异氰酸酯组分的方法。

4. 发明授权

US5576411A Low surface energy polyisocyanates and their use in one-or two component coating compositions 失效
标题翻译：低表面能多异氰酸酯及其在一种或两种组分涂料组合物中的用途
公开(公告)号：US5576411A
公开(公告)日：1996-11-19
申请号：US306553
申请日：1994-09-14
申请人： Philip E. Yeske , Edward P. Squiller , William E. Slack
发明人： Philip E. Yeske , Edward P. Squiller , William E. Slack
IPC分类号： C08G18/77 , C07D251/34 , C08G18/50 , C08G18/78 , C08G18/79 , C08G18/80 , C09D175/00 , C09D175/04 , C08G18/28
CPC分类号： C08G18/8087 , C07D251/34 , C08G18/5015 , C08G18/7837 , C08G18/791 , C08G18/8054
摘要： The present invention is directed to a polyisocyanate mixturei) having an NCO content of 5 to 35% by weight and prepared from an organic diisocyanate,ii) containing at least 1% by weight of isocyanurate groups (calculated as N.sub.3, C.sub.3, O.sub.3, MW 126),iii) containing allophanate groups in an amount such that there are more equivalents of allophanate groups than urethane groups andiv) containing fluorine (calculated as F, AW 19) in an amount of 0.001 to 50% by weight,wherein the preceding percentages are based on the solids content of the polyisocyanate mixture, excluding any unreacted organic diisocyanate, and wherein fluorine is incorporated by reacting an isocyanate group with a compound containing two or more carbon atoms, one or more hydroxyl groups and one or more fluorine atoms to form urethane groups and converting a sufficient amount of these urethane groups to allophanate groups to satisfy the requirements of iii), provided that the polyisocyanate mixture contains sufficient allophanate groups to ensure that the polyisocyanate mixture remains stable and homogeneous in storage for 3 months at 25.degree. C. The present invention is also directed to a process for the production this polyisocyanate mixture and to its use, optionally in blocked form, as an isocyanate component in one- or two-component coating compositions.
摘要翻译：本发明涉及NCO含量为5至35重量％并由有机二异氰酸酯制备的多异氰酸酯混合物i），ii）含有至少1重量％的异氰脲酸酯基（以N 3，C 3，O 3， MW 126），iii）含有脲基甲酸酯基团，其量使得比氨基甲酸酯基团具有更多当量的脲基甲酸酯基，和iv）含有0.001至50重量％的氟（以F，AW 19计算），其中前述百分数是基于多异氰酸酯混合物的固体含量，不包括任何未反应的有机二异氰酸酯，并且其中氟通过使异氰酸酯基团与含有两个或更多个碳原子，一个或多个羟基和一个或多个氟原子的化合物反应而引入以形成氨基甲酸酯基团并将足够量的这些氨基甲酸酯基团转化为脲基甲酸酯基团以满足iii）的要求，条件是多异氰酸酯混合物包含足够的全部以确保多异氰酸酯混合物在25℃下储存3个月时保持稳定和均匀。本发明还涉及一种制备该多异氰酸酯混合物的方法及其用途，任选以封闭形式作为异氰酸酯组分在一种或两种组分的涂料组合物中。

5. 发明授权

US5747629A Low surface energy polyisocyanates and their use in one-or two-component coating compositions 失效
标题翻译：低表面能多异氰酸酯及其在单组分或双组分涂料组合物中的用途
公开(公告)号：US5747629A
公开(公告)日：1998-05-05
申请号：US764891
申请日：1996-12-16
申请人： Philip E. Yeske , William E. Slack , Edward P. Squiller
发明人： Philip E. Yeske , William E. Slack , Edward P. Squiller
IPC分类号： C08G18/02 , C08G18/73 , C08G18/77 , C08G18/78 , C08G18/79 , C08G18/80 , C09D175/04 , C08G18/28
CPC分类号： C08G18/8087 , C08G18/773 , C08G18/7837
摘要： The present invention relates to polyisocyanate adducts containing allophanate groups, fluorine and optionally isocyanurate groups that are prepared by reacting compounds a) which i) are substantially free of hydroxyl groups and isocyanate groups, ii) have an average of at least two urethane groups per molecule and iii) contain 0 to 50% by weight of fluorine, based on the weight of the polyisocyanate adducts, with an excess quantity, based on the equivalents of urethane groups, of polyisocyanates b), which optionally contain fluorine, to form polyisocyanate adducts and optionally removing at least a portion of the unreacted excess polyisocyanates b), provided that compounds a) and polyisocyanates b) contain a total of at least 0.001% by weight, of fluorine, based on the weight of the polyisocyanate adducts. The present invention also relates to a process for preparing these polyisocyanates adducts, to blends of the polyisocyanate adducts with other polyisocyanates that do not contain fluorine and to the use of the polyisocyanate adducts or polyisocyanate blends, optionally in blocked form, in one- or two-component coating compositions.
摘要翻译：本发明涉及通过使i）基本上不含羟基和异氰酸酯基的化合物a）制备的含有脲基甲酸酯基团，氟和任选的异氰脲酸酯基团的多异氰酸酯加合物，ii）每个分子平均具有至少两个氨基甲酸酯基团和iii）基于多异氰酸酯加合物的重量，含有0至50重量％的氟，基于氨基甲酸酯基的当量，任选地含有氟的多异氰酸酯b），以形成多异氰酸酯加合物和任选地除去至少一部分未反应的过量多异氰酸酯b），条件是化合物a）和多异氰酸酯b）基于聚异氰酸酯加合物的重量含有总共至少0.001重量％的氟。本发明还涉及一种制备这些多异氰酸酯加成物的方法，多异氰酸酯加合物与不含氟的其它多异氰酸酯的共混物以及任选地以封闭形式在一或二个中使用的多异氰酸酯加合物或多异氰酸酯共混物 - 组分涂料组合物。

6. 发明授权

US5541281A Low surface energy polyisocyanates and their use in one- or two-component coating compositions 失效
标题翻译：低表面能多异氰酸酯及其在单组分或双组分涂料组合物中的用途
公开(公告)号：US5541281A
公开(公告)日：1996-07-30
申请号：US359777
申请日：1994-12-20
申请人： Philip E. Yeske , Edward P. Squiller , William E. Slack
发明人： Philip E. Yeske , Edward P. Squiller , William E. Slack
IPC分类号： C08G18/50 , C08G18/78 , C08G18/80 , C08G18/28
CPC分类号： C08G18/8061 , C08G18/5015 , C08G18/7837 , C08G18/8054 , C08G18/8087
摘要： The present invention is directed to a polyisocyanate mixturei) having an NCO content of 5 to 35% by weight and prepared from an organic diisocyanate,ii) containing less than 5% by weight of isocyanurate groups (calculated as N.sub.3, C.sub.3, O.sub.3, MW 126),iii) containing allophanate groups in an amount such that there are more equivalents of allophanate groups than urethane groups andiv) containing fluorine (calculated as F, AW 19) in an amount of 0.001 to 50% by weight, based on solids.,wherein fluorine is incorporated with compounds containing two or more carbon atoms, one or more hydroxyl groups and one or more fluorine atoms. The present invention is also directed to a process for the production of this polyisocyanate mixture and to its use, optionally in blocked form, as an isocyanate component in one- or two-component coating compositions.
摘要翻译：本发明涉及NCO含量为5-35重量％并由有机二异氰酸酯制备的多异氰酸酯混合物，ii）含有少于5重量％的异氰脲酸酯基（按N 3，C 3，O 3， MW 126），iii）含有脲基甲酸酯基团，其含量使得相对于氨基甲酸酯基团具有更多当量的脲基甲酸酯基，和iv）含有以（以F，AW 19计算）的氟（以F，AW 19计算），其量为0.001至50重量％，基于固体，其中氟与含有两个或更多个碳原子的化合物，一个或多个羟基和一个或多个氟原子结合。本发明还涉及在单组分或双组分涂料组合物中制备该多异氰酸酯混合物及其用途，任选为封闭形式的异氰酸酯组分的方法。

7. 发明授权

US06583314B2 Stable isocyanate formulations 失效
公开(公告)号：US06583314B2
公开(公告)日：2003-06-24
申请号：US10187919
申请日：2002-07-02
申请人： Rick L. Adkins , William E. Slack , Edward P. Squiller
发明人： Rick L. Adkins , William E. Slack , Edward P. Squiller
IPC分类号： C07C24900
CPC分类号： C08G18/325
摘要： The pot life of an isocyanate formulation is controlled by including a chain extender having (a) at least two secondary amine groups, (b) no primary amine groups, and (c) a reactivity low enough that the chain extender will not react sufficiently with isocyanate groups present in the isocyanate formulation to increase the viscosity of the isocyanate formulation to more than 2000 mPa·s within 5 seconds in the isocyanate formulation.

8. 发明授权

US06797799B1 High 2,4′-diphenylmethane diisocyanate content prepolymers 失效
标题翻译：高2,4'-二苯基甲烷二异氰酸酯含量预聚物
公开(公告)号：US06797799B1
公开(公告)日：2004-09-28
申请号：US10405545
申请日：2003-04-02
申请人： William E. Slack , Edward P. Squiller , P. Richard Hergenrother
发明人： William E. Slack , Edward P. Squiller , P. Richard Hergenrother
IPC分类号： C08G1876
CPC分类号： C09D175/08 , C08G18/10 , C08G18/4825 , C08G18/4829 , C08G18/7664 , Y10T428/31551 , Y10T428/31598 , Y10T428/31601 , Y10T428/31605 , C08G18/48
摘要： The present invention provides NCO prepolymers comprising the reaction product of (1) an allophanate-modified diphenylmethane diisocyanate having an NCO group content of 12 to 32.5% by weight and comprising the reaction product of, (a) an aliphatic alcohol or an aromatic alcohol; and (b) diphenylmethane diisocyanate comprising: (i) from 10 to 60% by weight of 2,4′-diphenylmethane diisocyanate, (ii) less than 6% by weight of 2,2′-diphenylmethane diisocyanate, and (iii) the balance being 4,4′-diphenylmethane diisocyanate, wherein the sum of the percentages by weight of (1)(b)(i), (1)(b)(ii), and (1)(b)(iii) total 100% by weight of (1)(b), and (2) a polyether polyol having a molecular weight of 134 to 10,000, an OH number of 420 to 14, and a functionality of at least 1.8. The NCO prepolymers of the present invention find use in preparing elastomeric coatings, adhesives, sealants, and the like.
摘要翻译：本发明提供了包含（1）NCO基含量为12〜32.5重量％的脲基甲酸酯改性二苯基甲烷二异氰酸酯与（a）脂肪族醇或芳香醇的反应产物的反应产物的NCO预聚物; 和（b）二苯基甲烷二异氰酸酯，其包含：（i）10至60重量％的2,4'-二苯基甲烷二异氰酸酯，（ii）小于6重量％的2,2'-二苯基甲烷二异氰酸酯，和（iii）余量为4,4'-二苯基甲烷二异氰酸酯，其中（1）（b）（i），（1）（b）（ii）和（1）（b）（iii） 100重量％的（1）（b）和（2）分子量为134至10,000，OH值为420至14，官能度至少为1.的聚醚多元醇。本发明的NCO预聚物本发明用于制备弹性体涂料，粘合剂，密封剂等。

9. 发明授权

US06433218B1 Stable isocyanate formulations 有权
标题翻译：稳定的异氰酸酯配方
公开(公告)号：US06433218B1
公开(公告)日：2002-08-13
申请号：US09450573
申请日：1999-11-30
申请人： Rick L. Adkins , William E. Slack , Edward P. Squiller
发明人： Rick L. Adkins , William E. Slack , Edward P. Squiller
IPC分类号： C07C26300
CPC分类号： C08G18/325
摘要： The pot life of an isocyanate formulation is controlled by including a chain extender having (a) at least two secondary amine groups, (b) no primary amine groups, and (c) a reactivity low enough that the chain extender will not react sufficiently with isocyanate groups present in the isocyanate formulation to increase the viscosity of the isocyanate formulation to more than 2000 mPa·s within 5 seconds in the isocyanate formulation.
摘要翻译：通过包括具有（a）至少两个仲胺基团的扩链剂，（b）不含伯胺基团，和（c）足够低的反应性使得扩链剂不能充分反应的反应物与存在于异氰酸酯配方中的异氰酸酯基团在异氰酸酯配方中在5秒内将异氰酸酯制剂的粘度提高到2000mPa.s以上。

10. 发明授权

US06320012B1 Isocyanate formulations containing activated chain extenders 失效
标题翻译：含有活化的增链剂的异氰酸酯制剂
公开(公告)号：US06320012B1
公开(公告)日：2001-11-20
申请号：US09451967
申请日：1999-11-30
申请人： Rick L. Adkins , William E. Slack , Edward P. Squiller
发明人： Rick L. Adkins , William E. Slack , Edward P. Squiller
IPC分类号： C08G5950
CPC分类号： C08G18/8041
摘要： The reactivity of isocyanate formulations is controlled by including a chain extender corresponding to the formula HO—R1—NR2—X—NR3—R4—OH (I) in which R1, R2, X, R3 and R4 represent specified groups is included in the isocyanate formulation.
摘要翻译：异氰酸酯制剂的反应性通过包括对应于式（II）的扩链剂来控制，其中R 1，R 2，X，R 3和R 4表示指定的基团。

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