-
公开(公告)号:US20180030311A1
公开(公告)日:2018-02-01
申请号:US15220081
申请日:2016-07-26
申请人: BASF Coatings GmbH
IPC分类号: C09D187/00 , C09D133/08
CPC分类号: C09D187/005 , B05D1/36 , B05D3/0254 , B05D7/14 , B05D7/534 , B05D2202/25 , B05D2400/00 , B05D2425/01 , B05D2425/02 , B05D2451/00 , B05D2503/00 , B05D2508/00 , C08K3/04 , C08K5/34922 , C08K7/18 , C09D5/00 , C09D133/08 , B05D2401/20 , B05D2401/10
摘要: Shelf-stable low temperature cure coating compositions that include a hydroxy-functional resin, a crosslinking agent, and a catalyst that does not catalyze the crosslinking reaction between hydroxy-functional resin and the crosslinking agent contained therein, but instead between a hydroxy-functional resin and a crosslinking agent contained in a different low temperature cure coating composition. In addition, low temperature cure composite coatings that include: a waterborne basecoat containing a first hydroxy-functional resin, a first crosslinking agent, a first catalyst, and an organic solvent; and a solventborne topcoat containing a second hydroxy-functional resin, a second crosslinking agent, a second catalyst, and water, where the first catalyst migrates into the topcoat from the basecoat and catalyzes the reaction between the second hydroxy-functional resin and crosslinking agent, and the second catalyst migrates into the basecoat from the topcoat and catalyzes the reaction between the first hydroxy-functional resin and crosslinking agent.
-
公开(公告)号:US09428912B2
公开(公告)日:2016-08-30
申请号:US14382696
申请日:2013-04-02
申请人: Sika Technology AG
发明人: Elyes Jendoubi , Carine Kerber
CPC分类号: E04D5/10 , B05D3/0254 , B05D3/0406 , B05D3/0413 , B05D3/0473 , B05D3/065 , B05D3/066 , B05D7/544 , B05D7/546 , C08J7/042 , C08J7/047 , C08J2327/06 , C08J2429/04 , C08J2475/04 , Y10T428/3158 , B05D2503/00 , B05D2425/01 , B05D2520/10 , B05D2425/02
摘要: The present invention relates to a membrane comprising a bulkhead layer, wherein more than 50% by weight of the bulkhead layer is composed of PVC, and a barrier layer. The barrier layer can, on the one hand, be a barrier layer S1, wherein the barrier layer S1 has a polyvinyl alcohol layer comprising more than 50% by weight of copolymer PA, which is connected to the bulkhead layer by a polyurethane layer, wherein more than 10% by weight of the polyurethane layer is composed of polyurethane PUR. The barrier layer can, on the other hand, be a barrier layer S2, wherein the barrier layer S2 has a composition comprising 5-50% by weight of polyurethane PUR and 50-95% by weight of copolymer PA. The membranes according to the invention have significantly lower plasticizer migration compared to the membranes of the prior art and are distinguished by improved resistance to aging, particularly as regards the adherence of the barrier layer on the bulkhead layer, and imperviousness to damp.
摘要翻译: 本发明涉及一种包括隔板层的膜,其中隔板层的重量大于50%由PVC构成,并且阻挡层。 一方面,阻挡层可以是阻挡层S1,其中阻挡层S1具有包含大于50重量%的共聚物PA的聚乙烯醇层,其通过聚氨酯层连接到隔板层,其中 聚氨酯层的10重量%以上由聚氨酯PUR组成。 另一方面,阻挡层可以是阻挡层S2,其中阻挡层S2具有包含5-50重量%的聚氨酯PUR和50-95重量%的共聚物PA的组成。 根据本发明的膜与现有技术的膜相比具有显着更低的增塑剂迁移,并且通过改善的耐老化性,特别是关于隔板层上的隔离层在隔板层上的粘附以及防潮性的差异。
-
公开(公告)号:US20180274107A1
公开(公告)日:2018-09-27
申请号:US15466491
申请日:2017-03-22
发明人: Steven Poteet
CPC分类号: C23F11/18 , B05D1/02 , B05D3/102 , B05D7/50 , B05D7/54 , B05D2202/00 , B05D2301/00 , B05D2425/02 , C08K3/08 , C08K3/10 , C08K3/346 , C09D1/00 , C09D5/002 , C09D5/084 , C09D5/10 , C09D7/61 , C09D7/70 , C09D163/00 , B05D2504/00
摘要: A method for increasing corrosion resistance of metallic substrates without use of hexavalent chromium includes chemically treating the substrate to create an oxide layer, mixing nanoclay particles into a non-chromate primer, applying the primer to the oxide layer of the substrate, and applying a topcoat to the primer opposite the oxide layer.
-
公开(公告)号:US20110293948A1
公开(公告)日:2011-12-01
申请号:US12311887
申请日:2007-10-17
申请人: Masaki Tanaka , Yasushi Nakao , Naruhito Ueno , Hideaki Katsuta , Hironori Tonomura , Hirokazu Yuasa , Takahisa Sudo
发明人: Masaki Tanaka , Yasushi Nakao , Naruhito Ueno , Hideaki Katsuta , Hironori Tonomura , Hirokazu Yuasa , Takahisa Sudo
CPC分类号: B05D7/02 , B05D3/0254 , B05D7/572 , B05D2503/00 , B05D2507/00 , B05D2520/00 , C09D123/02 , Y10T428/31573 , C08L2666/02 , B05D2425/02 , B05D2425/01 , B05D2420/01
摘要: This invention discloses a coating method of plastic molded articles, which can form multilayer coating film composed of three layers of water-based primer, water-based base paint and clear paint, the film excelling in adherability to plastic molded articles, water resistance and durability, even when low-temperature baking at not higher than 100° C. is carried out in 3-coat-1-bake system.
摘要翻译: 本发明公开了一种塑料成型体的涂布方法,其可以形成由三层水性底漆,水性基漆和透明涂料组成的多层涂膜,该膜对塑料成型品的粘合性优异,耐水性和耐久性 即使在不高于100℃的低温烘烤下也可以在3层1烘烤系统中进行。
-
公开(公告)号:US20180274103A1
公开(公告)日:2018-09-27
申请号:US15466505
申请日:2017-03-22
发明人: Steven Poteet
IPC分类号: C23C22/76 , C23F11/04 , C09D5/12 , C09D163/00
CPC分类号: C23C22/76 , B05D1/02 , B05D3/102 , B05D7/54 , B05D2202/00 , B05D2301/00 , B05D2425/02 , B82Y30/00 , C08K3/042 , C08K3/08 , C08K3/10 , C09D5/002 , C09D5/084 , C09D5/10 , C09D5/12 , C09D7/61 , C09D7/70 , C09D163/00 , C23F11/04 , C08K3/046 , B05D2504/00
摘要: A method for increasing corrosion resistance of metallic substrates without use of hexavalent chromium includes chemically treating the substrate to create an oxide layer, mixing graphene nanoplatelets into a non-chromate epoxy-based primer, applying the primer to the oxide layer of the substrate, and applying a topcoat to the primer opposite the oxide layer.
-
公开(公告)号:US20150118404A1
公开(公告)日:2015-04-30
申请号:US14382696
申请日:2013-04-02
申请人: Sika Technology AG
发明人: Elyes Jendoubi , Carine Kerber
CPC分类号: E04D5/10 , B05D3/0254 , B05D3/0406 , B05D3/0413 , B05D3/0473 , B05D3/065 , B05D3/066 , B05D7/544 , B05D7/546 , C08J7/042 , C08J7/047 , C08J2327/06 , C08J2429/04 , C08J2475/04 , Y10T428/3158 , B05D2503/00 , B05D2425/01 , B05D2520/10 , B05D2425/02
摘要: The present invention relates to a membrane comprising a bulkhead layer, wherein more than 50% by weight of the bulkhead layer is composed of PVC, and a barrier layer. The barrier layer can, on the one hand, be a barrier layer S1, wherein the barrier layer S1 has a polyvinyl alcohol layer comprising more than 50% by weight of copolymer PA, which is connected to the bulkhead layer by a polyurethane layer, wherein more than 10% by weight of the polyurethane layer is composed of polyurethane PUR. The barrier layer can, on the other hand, be a barrier layer S2, wherein the barrier layer S2 has a composition comprising 5-50% by weight of polyurethane PUR and 50-95% by weight of copolymer PA. The membranes according to the invention have significantly lower plasticizer migration compared to the membranes of the prior art and are distinguished by improved resistance to aging, particularly as regards the adherence of the barrier layer on the bulkhead layer, and imperviousness to damp.
摘要翻译: 本发明涉及一种包括隔板层的膜,其中隔板层的重量大于50%由PVC构成,并且阻挡层。 一方面,阻挡层可以是阻挡层S1,其中阻挡层S1具有包含大于50重量%的共聚物PA的聚乙烯醇层,其通过聚氨酯层连接到隔板层,其中 聚氨酯层的10重量%以上由聚氨酯PUR组成。 另一方面,阻挡层可以是阻挡层S2,其中阻挡层S2具有包含5-50重量%的聚氨酯PUR和50-95重量%的共聚物PA的组成。 根据本发明的膜与现有技术的膜相比具有显着更低的增塑剂迁移,并且通过改善耐老化性,特别是关于隔板层上的隔离层的粘附和防潮性的差异来区分。
-
-
-
-
-