专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10093766B2 2K polyurethane systems with a high glass-transition temperature 有权
公开(公告)号：US10093766B2
公开(公告)日：2018-10-09
申请号：US14467550
申请日：2014-08-25
申请人： Henkel AG & Co. KGaA
发明人： Andreas Ferencz , Lothar Thiele , Tamara Schmidt , Konrad Becker , Wolfgang Lupp , Dustin Ullmann , Oliver-Kei Okamoto
IPC分类号： C08G18/48 , C08G18/24 , C08G18/20 , C08G18/76 , C08G18/79 , C08K7/02 , C08J5/24 , B29C45/00 , B29C45/17 , B29C70/48 , B29K75/00
摘要： A two-component polyurethane composition with a viscosity of 20 to 3000 mPa·s (EN ISO 2555, 25° C.), containing i) 10 to 80 wt. % of at least one polyol with a number-average molecular weight of 200 g/mol to 3000 g/mol, ii) 5 to 70 wt. % of at least one polyisocyanate, iii) 0 to 10 wt. % of a catalyst, wherein the composition has an NCO:OH ratio of 2:1 to 1:2 and polyisocyanates are used, wherein 3 to 25 mol % of the NCO groups of the polyisocyanate are converted into carbodiimide and/or uretonimine. The two-component polyurethane compositions are used as matrix binders for fiber composite moldings.

2. 发明授权

US10131738B2 2K polyurethane systems with phase separation 有权
公开(公告)号：US10131738B2
公开(公告)日：2018-11-20
申请号：US14467782
申请日：2014-08-25
申请人： Henkel AG & Co. KGaA
发明人： Andreas Ferencz , Lothar Thiele , Tamara Schmidt , Konrad Becker , Wolfgang Lupp , Dustin Ullmann , Oliver-Kei Okamoto
IPC分类号： B29C45/00 , B29C45/17 , B29C70/48 , C08G18/20 , C08G18/24 , C08G18/48 , C08G18/76 , C08G18/79 , C08J5/24 , C08K7/02 , B29K75/00
摘要： The invention relates to a two-component polyurethane composition containing i) 10 to 80 wt. % of at least one polyol with an average molecular weight of 200 g/mol to 3000 g/mol, ii) 5 to 60 wt. % of at least one aromatic polyisocyanate, and iii) 0 to 15 wt. % of an additive. The composition has an NCO:OH ratio of 2:1 to 1:2, and the composition has a viscosity of 20 to 3000 mPas (EN ISO 2555, Brookfield viscometer, 25° C.) and displays a phase incompatibility after the mixing process. The functionality of the polyol mixture is greater than 2.3.

3. 发明申请

US20130203935A1 TWO-COMPONENT POLYURETHANE COMPOSITION WITH DELAYED CROSSLINKING 有权
标题翻译：双组分聚氨酯组合物与延迟交联
公开(公告)号：US20130203935A1
公开(公告)日：2013-08-08
申请号：US13804769
申请日：2013-03-14
申请人： Henkel AG & Co. KGaA
发明人： Lothar Thiele , Oliver-Kei Okamoto , Juttner Werner
IPC分类号： C09J175/04
CPC分类号： C09J175/04 , B27N3/10 , B29C43/00 , B32B27/40 , C08G18/089 , C08G18/65 , C08G18/724 , C08G18/725 , C08K3/16 , C08K3/24 , C08K5/09 , C08L75/04
摘要： The invention relates to a crosslinking two-component polyurethane composition consisting of (i) a constituent A containing polyols and additives, and (ii) a constituent B containing between 100 and 65 wt. % of aromatic polyisocyanates, between 0 and 35 wt. % of aliphatic polyisocyanates, and between 0.05 and 3.0 wt. % of a retarder, and optionally additives, the mixed composition having a viscosity (EN ISO 2555) of between 100 mPas and 3000 mPas at 25° C., and the crosslinked composition having a glass transition temperature (Tg) of higher than 50° C. and a pot life of longer than 60 minutes. The two-component polyurethane composition is suitable as an adhesive and as a matrix substance for composite materials.
摘要翻译：本发明涉及由（i）含有多元醇和添加剂的组分A组成的交联双组分聚氨酯组合物，和（ii）含有100至65重量％％的芳族多异氰酸酯，0至35wt。％的脂族多异氰酸酯，以及0.05-3.0重量％％的缓凝剂和任选的添加剂，所述混合组合物在25℃下的粘度（EN ISO 2555）为100mPas和3000mPas之间，并且交联组合物的玻璃化转变温度（Tg）高于50° C.适用期长于60分钟。双组分聚氨酯组合物适合作为粘合剂和复合材料的基质物质。

4. 发明授权

US09567499B2 Two-component polyurethane composition with delayed crosslinking 有权
标题翻译：具有延迟交联的双组分聚氨酯组合物
公开(公告)号：US09567499B2
公开(公告)日：2017-02-14
申请号：US13804769
申请日：2013-03-14
申请人： Henkel AG & Co. KGaA
发明人： Lothar Thiele , Oliver-Kei Okamoto , Werner Juettner
IPC分类号： B32B27/40 , B29C43/00 , B27N3/10 , C08G18/08 , C08G18/65 , C08G18/72 , C08K3/16 , C08K3/24 , C08K5/09 , C08L75/04 , C09J175/04
CPC分类号： C09J175/04 , B27N3/10 , B29C43/00 , B32B27/40 , C08G18/089 , C08G18/65 , C08G18/724 , C08G18/725 , C08K3/16 , C08K3/24 , C08K5/09 , C08L75/04
摘要： The invention relates to a crosslinking two-component polyurethane composition consisting of (i) a constituent A containing polyols and additives, and (ii) a constituent B containing between 100 and 65 wt. % of aromatic polyisocyanates, between 0 and 35 wt. % of aliphatic polyisocyanates, and between 0.05 and 3.0 wt. % of a retarder, and optionally additives, the mixed composition having a viscosity (EN ISO 2555) of between 100 mPas and 3000 mPas at 25° C., and the crosslinked composition having a glass transition temperature (Tg) of higher than 50° C. and a pot life of longer than 60 minutes. The two-component polyurethane composition is suitable as an adhesive and as a matrix substance for composite materials.
摘要翻译：本发明涉及由（i）含有多元醇和添加剂的组分A组成的交联双组分聚氨酯组合物，和（ii）含有100至65重量％％的芳族多异氰酸酯，0至35wt。％的脂族多异氰酸酯，以及0.05-3.0重量％％的缓凝剂和任选的添加剂，所述混合组合物在25℃下的粘度（EN ISO 2555）为100mPas和3000mPas之间，并且交联组合物的玻璃化转变温度（Tg）高于50° C.适用期长于60分钟。双组分聚氨酯组合物适合作为粘合剂和复合材料的基质物质。

5. 发明申请

US20160362516A1 2K POLYURETHANE SYSTEMS WITH A HIGH GLASS-TRANSITION TEMPERATURE 审中-公开
标题翻译： 2K聚氨酯系统，具有高玻璃化转变温度
公开(公告)号：US20160362516A1
公开(公告)日：2016-12-15
申请号：US14467550
申请日：2014-08-25
申请人： Henkel AG & Co. KGaA
发明人： Andreas Ferencz , Lothar Thiele , Tamara Schmidt , Konrad Becker , Wolfgang Lupp , Dustin Ullmann , Oliver-Kei Okamoto
IPC分类号： C08G18/48 , C08G18/79 , C08G18/24 , B29C45/17 , C08J5/24 , B29C70/48 , B29C45/00 , C08G18/76 , C08K7/02
CPC分类号： C08G18/4829 , B29C45/0001 , B29C45/1701 , B29C70/48 , B29K2075/00 , C08G18/2027 , C08G18/242 , C08G18/7671 , C08G18/797 , C08J5/24 , C08J2375/08 , C08K7/02
摘要： A two-component polyurethane composition with a viscosity of 20 to 3000 mPa·s (EN ISO 2555, 25° C.), containing i) 10 to 80 wt. % of at least one polyol with a number-average molecular weight of 200 g/mol to 3000 g/mol, ii) 5 to 70 wt. % of at least one polyisocyanate, iii) 0 to 10 wt. % of a catalyst, wherein the composition has an NCO:OH ratio of 2:1 to 1:2 and polyisocyanates are used, wherein 3 to 25 mol % of the NCO groups of the polyisocyanate are converted into carbodiimide and/or uretonimine. The two-component polyurethane compositions are used as matrix binders for fiber composite moldings.
摘要翻译：粘度为20〜3000mPa·s（EN ISO 2555,25℃）的双组分聚氨酯组合物，其含有i）10〜80重量％％的至少一种数均分子量为200g / mol至3000g / mol的多元醇，ii）5至70wt。％的至少一种多异氰酸酯，iii）0至10wt。％的催化剂，其中所述组合物的NCO:HOH比为2:1至1:2，并使用多异氰酸酯，其中3至25mol％的多异氰酸酯的NCO基团转化为碳二亚胺和/或脲酮亚胺。双组分聚氨酯组合物用作纤维复合材料模制品的基质粘合剂。

6. 发明申请

US20150247075A1 Two-component Polyurethane Adhesive for Gluing Fibre Mouldings 审中-公开
标题翻译：用于胶合纤维成型品的双组分聚氨酯胶粘剂
公开(公告)号：US20150247075A1
公开(公告)日：2015-09-03
申请号：US14711260
申请日：2015-05-13
申请人： Henkel AG & Co. KGAA
发明人： Lothar Thiele , Dongmei Shen , Oliver-Kei Okamoto
IPC分类号： C09J175/08
CPC分类号： C09J175/08 , C08G18/36 , C08G18/4018 , C08G18/4812 , C08G18/4829 , C08G18/4879 , C08G18/6696 , C09J175/04
摘要： Disclosed is a 2-component polyurethane adhesive containing a) 2 to 30% by weight of at least one oleochemical polyol having a molecular weight of greater than or equal to 500 g/mol, b) 5 to 35% by weight of at least one 3 to 14 functional polyol, c) 5 to 35% by weight of at least one polyol on the basis of ethoxylated or propoxylated polyphenols, d) 0 to 20% by weight of at least one further polyol, e) 2 to 65% by weight of at least one further additive, wherein the sum of a) to e) should be 100% by weight, as well as an isocyanate component containing at least one aromatic and at least one aliphatic polyisocyanate in an NCO/OH ratio of 0.9:1 to 1.5:1, wherein the cross-linked adhesive has a Tg of greater than or equal to 65° C. Further, the use of such adhesives is described.
摘要翻译：公开了一种双组分聚氨酯粘合剂，其包含a）2至30重量％的至少一种分子量大于或等于500g / mol的油性化学多元醇，b）5至35重量％的至少一种 3至14官能多元醇，c）基于乙氧基化或丙氧基化多酚的5至35重量％的至少一种多元醇，d）0至20重量％的至少一种其它多元醇，e）2至65重量％至少一种另外的添加剂的重量，其中a）至e）的总和应为100重量％，以及含有至少一种芳族和至少一种NCO / OH比为0.9:1的脂族多异氰酸酯的异氰酸酯组分， 1至1.5：1，其中交联粘合剂具有大于或等于65℃的Tg。此外，描述了使用这种粘合剂。

7. 发明申请

US20140371391A1 2K POLYURETHANE SYSTEMS WITH PHASE SEPARATION 审中-公开
标题翻译： 2K聚氨酯系统与相分离
公开(公告)号：US20140371391A1
公开(公告)日：2014-12-18
申请号：US14467782
申请日：2014-08-25
申请人： Henkel AG & Co. KGaA
发明人： Andreas Ferencz , Lothar Thiele , Tamara Schmidt , Konrad Becker , Wolfgang Lupp , Dustin Ullmann , Oliver-Kei Okamoto
IPC分类号： C08G18/48 , C08K7/02 , C08G18/20 , C08G18/76
CPC分类号： C08G18/4829 , B29C45/0001 , B29C45/1701 , B29C70/48 , B29K2075/00 , C08G18/2027 , C08G18/242 , C08G18/7671 , C08G18/797 , C08J5/24 , C08J2375/08 , C08K7/02
摘要： The invention relates to a two-component polyurethane composition containing i) 10 to 80 wt. % of at least one polyol with an average molecular weight of 200 g/mol to 3000 g/mol, ii) 5 to 60 wt. % of at least one aromatic polyisocyanate, and iii) 0 to 15 wt. % of an additive. The composition has an NCO:OH ratio of 2:1 to 1:2, and the composition has a viscosity of 20 to 3000 mPas (EN ISO 2555, Brookfield viscometer, 25° C.) and displays a phase incompatibility after the mixing process. The functionality of the polyol mixture is greater than 2.3.
摘要翻译：本发明涉及一种双组分聚氨酯组合物，其包含i）10至80wt。％的至少一种平均分子量为200g / mol至3000g / mol的多元醇，ii）5至60wt。％的至少一种芳族多异氰酸酯，和iii）0至15wt。％的添加剂。该组合物的NCO:HOH比为2:1至1:2，组合物的粘度为20-3000mPas（EN ISO 2555，Brookfield粘度计，25℃），混合后显示出相位不相容性。多元醇混合物的功能大于2.3。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式