公开(公告)号：US20170320997A1

公开(公告)日：2017-11-09

申请号：US15522004

申请日：2015-11-23

Applicant: SIKA TECHNOLOGY AG

Inventor： Andreas KRAMER ,  Urs BURCKHARDT

IPC: C08G18/28 ,  C08G18/66 ,  C08G18/48 ,  C07F7/18 ,  C08G18/34 ,  C08G18/10 ,  C08G18/75

CPC classification number: C08G18/289 ,  C07F7/1804 ,  C08G18/10 ,  C08G18/341 ,  C08G18/4825 ,  C08G18/4866 ,  C08G18/6692 ,  C08G18/755

Abstract: A polymer containing silane groups, a method for synthesizing same, and curable compositions including the polymer. The polymer containing silane groups has a very long shelf life and cures quickly with moisture. The polymer is suitable as an elastic adhesive or sealant or coating that can be applied at room temperature and has good heat resistance, or as a hot melt adhesive.

公开(公告)号：US20170275509A1

公开(公告)日：2017-09-28

申请号：US15505822

申请日：2015-09-22

Applicant: SIKA TECHNOLOGY AG

Inventor： Alain ZAHN ,  Michael SCHLUMPF ,  Urs BURCKHARDT

IPC: C09J175/04 ,  C08G18/18 ,  C08G18/48 ,  C08K5/541 ,  C09J175/08 ,  C09J175/06 ,  C08G18/30 ,  C08G18/77

CPC classification number: C09J175/04 ,  C08G18/165 ,  C08G18/18 ,  C08G18/2081 ,  C08G18/307 ,  C08G18/4812 ,  C08G18/7657 ,  C08G18/778 ,  C08K5/541 ,  C09J175/06 ,  C09J175/08

Abstract: A moisture-curing adhesive composition has a) at least one polyurethane polymer having isocyanate groups, b) at least a silane adhesion promoter, c) at least one amine catalyst, and d) at least one chelate complexing agent. Compositions are suitable especially as adhesive or sealant, in particular for glass panes, for example in vehicle construction or vehicle repair, wherein the use of a primer or activator can be dispensed with.

公开(公告)号：US20160159833A1

公开(公告)日：2016-06-09

申请号：US14903796

申请日：2014-07-24

Applicant: SIKA TECHNOLOGY AG

Inventor： Andreas KRAMER ,  Urs BURCKHARDT ,  Ursula STADELMANN

IPC: C07F7/18 ,  C08G18/10 ,  C08G18/83

CPC classification number: C07F7/1804 ,  C07F7/1892 ,  C08G18/10 ,  C08G18/289 ,  C08G18/4825 ,  C08G18/755 ,  C08G18/7621 ,  C08G18/7671 ,  C08G18/809 ,  C08G18/837 ,  C08G18/307

Abstract: Specific hydroxysilanes of formula (I), a method for the production thereof, the use thereof as a constituent of moisture-curing compositions, and silane-functional compounds produced therefrom, in particular silane-functional polymers and isocyanatosilanes. The hydrosilanes can be produced in a simple process with a high degree of purity and are storage-stable after production. Production from the reaction of lactides with aminosilanes is particularly advantageous. Hydroxysilane of formula (I), where n is 1 or 2.

Abstract translation: 式（I）的特定羟基硅烷，其制备方法，其作为湿固化组合物的组分的用途，以及由其制备的硅烷官能化合物，特别是硅烷官能聚合物和异氰酸酯基硅烷。 氢硅烷可以以简单的方法生产，具有高纯度，并且在生产后是储存稳定的。 丙交酯与氨基硅烷反应的生产特别有利。 式（I）的羟基硅烷，其中n为1或2。

公开(公告)号：US20150368466A1

公开(公告)日：2015-12-24

申请号：US14766220

申请日：2014-02-25

Applicant: SIKA TECHNOLOGY AG

Inventor： Steffen KELCH ,  Urs BURCKHARDT

IPC: C08L75/08 ,  C08G59/24 ,  C08G59/50 ,  C08L63/00

CPC classification number: C08L75/08 ,  C08G18/289 ,  C08G18/4866 ,  C08G18/5024 ,  C08G18/58 ,  C08G18/581 ,  C08G18/755 ,  C08G59/184 ,  C08G59/245 ,  C08G59/50 ,  C08G59/504 ,  C08L63/00

Abstract: The invention relates to a two-component composition consisting of a component A, which comprises at least one silane-functional polymer and at least one epoxy resin, and consisting of a component B, which comprises water and at least one amine epoxy adduct. The composition cures quickly into an elastic material with a high strength and durability and is particularly suitable as an adhesive and/or a sealant.

Abstract translation: 本发明涉及由组分A组成的双组分组合物，组分A包含至少一种硅烷官能聚合物和至少一种环氧树脂，并由包含水和至少一种胺环氧加成物的组分B组成。 组合物快速固化成具有高强度和耐久性的弹性材料，并且特别适合作为粘合剂和/或密封剂。

公开(公告)号：US20150361299A1

公开(公告)日：2015-12-17

申请号：US14762379

申请日：2014-01-21

Applicant: SIKA TECHNOLOGY AG

Inventor： Michael BYRNE ,  Mark GATRELL ,  Alexander COWARD ,  Urs BURCKHARDT

IPC: C09D175/04 ,  E04D7/00

CPC classification number: C09D175/04 ,  C08G18/12 ,  C08G18/307 ,  C08G18/3256 ,  C08G18/755 ,  C08G18/792 ,  C08G2190/00 ,  C09D175/12 ,  E04D7/00

Abstract: A one-part moisture-curing liquid-applied waterproofing membrane is disclosed as including a polyurethane polymer and two different aldimines as blocked amine hardeners in a specific ratio range. The membrane has a low odour, a long shelf life stability, a low viscosity at low solvent content, a sufficiently long open time to allow hand application and cures fast to a solid elastic material. The liquid-applied waterproofing membrane is particularly suitable for roofing applications, possessing high strength, high elongation and good durability under outdoor weathering conditions in a broad temperature range.

Abstract translation: 公开了一部分湿固化液体防水膜，其包括聚氨酯聚合物和两种不同的醛亚胺作为特定比例范围的封闭胺固化剂。 膜具有低气味，长期的保质期稳定性，低溶剂含量下的低粘度，足够长的开放时间以允许手部施用并快速固化固体弹性材料。 液体防水膜特别适用于在广泛的温度范围的室外风化条件下具有高强度，高伸长率和良好的耐久性的屋面应用。

公开(公告)号：US20150344615A1

公开(公告)日：2015-12-03

申请号：US14759560

申请日：2013-12-20

Applicant: SIKA TECHNOLOGY AG

Inventor： Edis KASEMI ,  Andreas KRAMER ,  Ursula STADELMANN ,  Urs BURCKHARDT

IPC: C08G59/50 ,  C08G59/18

CPC classification number: C08G59/504 ,  C08G59/184 ,  C08G59/5006

Abstract: The present invention relates to curing agents for epoxy resins, containing at least one adduct of trimethylhexamethylenediamine and cresyl glycidyl ether. The curing agent has a low viscosity and cures quickly together with epoxy resins even in moist, cold conditions and without blushing to form films with a high hardness and surface quality, which scarcely undergo yellowing upon exposure to light. It is particularly suited for low-emission room temperature-curing coatings.

Abstract translation: 本发明涉及含有三甲基六亚甲基二胺和甲酚缩水甘油醚的至少一种加成物的环氧树脂固化剂。 固化剂具有低粘度，并且即使在潮湿，冷的条件下也能与环氧树脂一起快速固化，并且不起泡以形成具有高硬度和表面质量的薄膜，在曝光时几乎不发生黄变。 它特别适用于低排放室温固化涂料。

公开(公告)号：US20150344406A1

公开(公告)日：2015-12-03

申请号：US14759511

申请日：2013-12-20

Applicant: SIKA TECHNOLOGY AG

Inventor： Edis KASEMI ,  Andreas KRAMER ,  Ursula STADELMANN ,  Urs BURCKHARDT

IPC: C07C211/27 ,  C08G59/56 ,  C08G59/50 ,  C07C209/24 ,  C08G59/22

CPC classification number: C07C211/27 ,  C07C209/24 ,  C08G59/223 ,  C08G59/50 ,  C08G59/5033 ,  C08G59/5046 ,  C08G59/56 ,  C08L63/00

Abstract: An amine which can be used in epoxy resin compositions that cure at room temperature. The amine dilutes the composition highly effectively, allows rapid, trouble-free curing, even in cold and damp conditions, and reduces brittleness. The amine is particularly suitable as a constituent of a curing agent for low-emission epoxy resin compositions that cure at room temperature, in particular for floor coverings.

Abstract translation: 可用于在室温下固化的环氧树脂组合物中的胺。 胺可以高效地稀释组合物，即使在寒冷和潮湿的条件下也能快速，无故障地固化，并降低脆性。 该胺特别适用于在室温下固化的低排放环氧树脂组合物的固化剂的组分，特别是用于地板覆盖物。

公开(公告)号：US20150337076A1

公开(公告)日：2015-11-26

申请号：US14759538

申请日：2013-12-20

Applicant: SIKA TECHNOLOGY AG

Inventor： Edis KASEMI ,  Andreas KRAMER ,  Ursula STADELMANN ,  Urs BURCKHARDT

IPC: C08G59/56 ,  C08G59/22

CPC classification number: C08G59/56 ,  C08G59/184 ,  C08G59/223 ,  C08G2650/50 ,  C09D163/00

Abstract: The present invention relates to curing agents for epoxy resins, containing at least one adduct of a primary diamine and an aromatic monoepoxide, at least one primary diamine and at least one secondary diamine which is free of primary amino groups and free of hydroxyl groups. The curing agent is of low viscosity and cures, together with epoxy resins, rapidly and without blushing, even under damp, cold conditions, to form films of high hardness and low brittleness. It is particularly well suited for low-emission coatings that cure at room temperature.

Abstract translation: 本发明涉及用于环氧树脂的固化剂，其含有至少一种伯二胺和芳族单环氧化物的加合物，至少一种伯二胺和至少一种不含伯氨基并且不含羟基的仲二胺。 固化剂具有低粘度和固化性，与环氧树脂一起，即使在潮湿，寒冷的条件下也能快速且无白化，以形成高硬度和低脆性的薄膜。 它特别适用于在室温下固化的低辐射涂层。

公开(公告)号：US20240400752A1

公开(公告)日：2024-12-05

申请号：US18689929

申请日：2022-10-26

Applicant: SIKA TECHNOLOGY AG

Inventor： Edis KASEMI ,  Ursula STADELMANN ,  Andreas KRAMER ,  Urs BURCKHARDT

IPC: C08G59/50 ,  C07D307/52

Abstract: A Mannich base of formula (1) and the use thereof as a component of a hardener for epoxy resins, wherein the Mannich base of formula (1) has a high Renewable Carbon Index. It makes it possible to produce high-quality and sustainable epoxy resin products which have a surprisingly good processability, cure rapidly and in an unimpeded manner at ambient temperature and form a pleasing surface at a high final hardness.

公开(公告)号：US20240294703A1

公开(公告)日：2024-09-05

申请号：US18563973

申请日：2022-07-22

Applicant: SIKA TECHNOLOGY AG

Inventor： Edis KASEMI ,  Ursula STADELMANN ,  Andreas KRAMER ,  Urs BURCKHARDT

IPC: C08G59/50 ,  C07D307/52

CPC classification number: C08G59/5046 ,  C07D307/52

Abstract: The use of a hardener that contains at least one amine of formula (I), for curing epoxy resins. The amine of the formula (I) has a high renewable carbon index (RCI) and allows for especially sustainable epoxy resin products. It can be surprisingly easily produced, is low odor, dilutes the epoxy resin especially well and allows rapid and trouble-free hardening with surprising little exothermic effects.