利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

39 条记录 (耗时 0.017 秒)

    Heat curable epoxy resin composition with water as foaming agent
    1.
    发明授权
    Heat curable epoxy resin composition with water as foaming agent 有权
    热固化环氧树脂组合物用水作为发泡剂

    公开(公告)号：US09475904B2

    公开(公告)日：2016-10-25

    申请号：US13224691

    申请日：2011-09-02

    申请人： Jürgen Finter ,  Elyes Jendoubi

    发明人： Jürgen Finter ,  Elyes Jendoubi

    IPC分类号： C09J163/00 ,  C08G59/40 ,  C08G59/42 ,  C08G59/44 ,  C08G59/46 ,  C08G59/48 ,  C08J9/02

    CPC分类号： C08G59/4021 ,  C08G59/42 ,  C08G59/4246 ,  C08G59/44 ,  C08G59/46 ,  C08G59/48 ,  C08J9/02 ,  C08J2363/00

    摘要： Heat-curable epoxy resin compositions and the use thereof, for example, in motor vehicle construction and sandwich panel construction, are disclosed. Exemplary heat-curable epoxy resin compositions include, in addition to epoxy resin components A1, optionally A2, a hardener component B, a carboxylic acid C and a hydroxyalkylamide or hydroxyalkylurea H, an accelerator E for activation of the conversion of components A1, A2 and B. The compositions and the structural foams produced therefrom are notable for high mechanical strength, high glass strength and good adhesion capacity on metallic and nonmetallic substrates, and it is possible at the same time to dispense with the use of toxic or inflammable blowing agents.

    摘要翻译： 公开了可热固化的环氧树脂组合物及其用途，例如机动车辆结构和夹心板结构。 可热固化的环氧树脂组合物除了环氧树脂组分A1，任选地A2，固化剂组分B，羧酸C和羟烷基酰胺或羟烷基脲H外，还包括用于活化组分A1，A2和 B.由此产生的组合物和结构泡沫体对于金属和非金属基底上的高机械强度，高玻璃强度和良好的粘附能力是显着的，并且可以同时使用有毒或易燃的发泡剂。

    Epoxy resin curatives
    2.
    发明授权
    Epoxy resin curatives 失效
    环氧树脂固化剂

    公开(公告)号：US4518749A

    公开(公告)日：1985-05-21

    申请号：US549028

    申请日：1983-11-07

    申请人： Harold G. Waddill ,  Heinz Schulze

    发明人： Harold G. Waddill ,  Heinz Schulze

    IPC分类号： C08G59/42 ,  C08G59/48 ,  C08G65/332

    CPC分类号： C08G65/332 ,  C08G59/423 ,  C08G59/48

    摘要： An epoxy resin composition is disclosed. The composition comprises a polyepoxide and a curing amount of a bis(hydrogen maleate) derivative of a polyoxypropylenediamine. This composition when cured produces unexpectedly superior encapsulations which are more flexible and less brittle than those of the prior art.

    摘要翻译： 公开了一种环氧树脂组合物。 组合物包含聚环氧化物和固化量的聚氧丙烯二胺的双（马来酸氢）衍生物。 固化时的这种组合物产生了意想不到的优异的包封，其比现有技术更具柔性且不那么脆弱。

    Reactive hardenable binder mixture, process for preparing hardened products and use of the mixture for the preparation of coatings
    3.
    发明授权
    Reactive hardenable binder mixture, process for preparing hardened products and use of the mixture for the preparation of coatings 失效
    活性可硬化粘合剂混合物，制备硬化产品的方法和使用该混合物制备涂料

    公开(公告)号：US4411955A

    公开(公告)日：1983-10-25

    申请号：US316806

    申请日：1981-11-02

    申请人： Josef Mondt ,  Gerd Walz ,  Thaddaus Wirth

    发明人： Josef Mondt ,  Gerd Walz ,  Thaddaus Wirth

    IPC分类号： C08G59/00 ,  C08G59/14 ,  C08G59/24 ,  C08G59/34 ,  C08G59/42 ,  C08G59/48 ,  C08G59/68 ,  C08L33/00 ,  C08L33/02 ,  C08L63/00 ,  C08L67/00 ,  C09D163/00 ,  C09J163/00 ,  B32B27/28

    CPC分类号： C08G59/027 ,  C08G59/145 ,  C08G59/24 ,  C08G59/42 ,  C08G59/4246 ,  C08G59/685 ,  C09D163/00 ,  Y10T428/31511

    摘要： A reactive hardenable binder composition based on(A) at least one aliphatic, cycloaliphatic or aliphatic-cycloaliphatic polyepoxide wherein at least 2 epoxidized cycloaliphatic radicals are bound via an aliphatic bridge,(B) at least one polycarboxylic acid unit of formula ##STR1## having an acid number between 30 and 400 whereinR.sup.1 is a radical of an at least oligomer product selected from the group consisting of polyesters and polymers having initially free OH-groups,R.sup.2 is a radical of a dicarboxylic carbocyclic acid having a COOH-group in ortho-position to its ester bond and(C) a catalyst component of the formula ##STR2## wherein R.sup.3 is a radical of a homo- or copolymer or combination of both of an unsaturated carboxylic acid with a statistically distributed number of COOH side groups or the radical of a polyester having initially free COOH-groups andMe is one equivalent of an alkaline or an alkaline earth metal, thus being present in its salt form, a process for the preparation of hardened products from said composition and a coated article having a coating based on said composition.

    摘要翻译： 一种基于（A）至少一种脂肪族，脂环族或脂族 - 脂环族聚环氧化物的反应性可硬化粘合剂组合物，其中至少2个环氧化脂环族基团通过脂族桥键合，（B）至少一种式（IMAGE）的多元羧酸单元 I），其酸值在30和400之间，其中R1是选自具有起始游离OH-基团的聚酯和聚合物的至少低聚物产物的基团，R 2是具有COOH- （C）催化剂组分，其中R 3是具有统计分布数的不饱和羧酸的均聚物或共聚物或两者的组合的基团 的COOH侧基或具有起始游离COOH基团的聚酯的基团，Me为1当量碱金属或碱土金属，因此以其盐形式存在，制备方法 所述组合物的硬化产物的定量和具有基于所述组合物的涂层的涂覆制品。

    Method of preparing a shaped article having a photochromic coating thereon
    5.
    发明授权
    Method of preparing a shaped article having a photochromic coating thereon 有权
    制备其上具有光致变色涂层的成型制品的方法

    公开(公告)号：US6068797A

    公开(公告)日：2000-05-30

    申请号：US209717

    申请日：1998-12-11

    申请人： Robin L. Hunt

    发明人： Robin L. Hunt

    IPC分类号： G02C7/10 ,  B29C37/00 ,  B29C39/12 ,  B29D11/00 ,  B29K63/00 ,  B29L11/00 ,  C08F2/00 ,  C08F18/24 ,  C08G59/48 ,  C09D5/00 ,  C09D5/03 ,  C09D157/10 ,  C09D163/00 ,  C09D175/04 ,  C09D201/00 ,  C09D201/08 ,  C09K9/02 ,  G02B1/04 ,  G02B5/23

    CPC分类号： B29D11/00317 ,  B29C37/0032 ,  G02B1/041 ,  G02B5/23 ,  B29L2011/0016 ,  Y10S525/934

    摘要： A method of preparing a shaped article having a photochromic coating thereon, and curable photochromic powder coating compositions are described. The method includes: applying at least one curable powder coating composition to at least a portion of the interior of a mold, e.g., a lens mold, wherein at least one of the applied powder coating compositions includes a photochromic amount of photochromic material; curing at least partially the applied photochromic powder coating; charging a polymerizable organic casting composition into the mold; polymerizing the casting composition; and removing a shaped article having a photochromic coating on at least a portion of its surface from the mold.

    摘要翻译： 描述了一种制备其上具有光致变色涂层的成型制品的方法和可固化的光致变色粉末涂料组合物。 该方法包括：将至少一种可固化粉末涂料组合物施加到模具内部的至少一部分，例如透镜模具，其中至少一种涂覆的粉末涂料组合物包含光致变色量的光致变色材料; 至少部分固化所施加的光致变色粉末涂料; 将可聚合有机铸塑组合物装入模具中; 聚合铸塑组合物; 以及在其表面的至少一部分上从模具中去除具有光致变色涂层的成型制品。

    Anhydride-based fortifiers for anhydride-cured epoxy resins
    6.
    发明授权
    Anhydride-based fortifiers for anhydride-cured epoxy resins 失效
    用于酸酐固化的环氧树脂的酐基强化剂

    公开(公告)号：US4851484A

    公开(公告)日：1989-07-25

    申请号：US163807

    申请日：1988-03-03

    申请人： Andrew Garton ,  Paul D. McLean

    发明人： Andrew Garton ,  Paul D. McLean

    IPC分类号： C08G59/42 ,  C08G59/48 ,  C08K5/20 ,  C08L63/00

    CPC分类号： C08G59/42 ,  C08G59/48

    摘要： An anhydride-cured epoxy resin (epoxy resin+anhydride curing agent+catalyst) may be fortified (i.e. increased in strength and modulus without being made brittle) by the addition of a carboxylic acid and the reaction product of a carboxylic acid anhydride and a substituted aromatic amine. Strengths as high as 125 MPa and moduli as high as 3500 MPa have been attained, as well as elongations up to 6% and an increase in the ability of the plastic to yield before fracture (ductility), compared to 80 MPa strength, 3000 MPa modulus and 2.4% elongation for the unfortified system (strengths and moduli are tensile).

    Polyether diureide epoxy additives
    9.
    发明授权
    Polyether diureide epoxy additives 失效
    聚醚二脲环氧添加剂

    公开(公告)号：US4116938A

    公开(公告)日：1978-09-26

    申请号：US743877

    申请日：1976-11-22

    申请人： Heinz Schulze ,  Harold G. Waddill

    发明人： Heinz Schulze ,  Harold G. Waddill

    IPC分类号： C08G59/42 ,  C08L63/02 ,  C08G59/48

    CPC分类号： C08G59/4215 ,  C08L63/00

    摘要： Resistance to thermal shock of certain anhydride cured epoxy resins is unexpectedly enhanced by addition of certain polyether diureide additives. This superior resistance does not appreciably compromise heat deflection properties. The resins comprise a vicinal polyepoxide, a curing amount of a certain bicyclic anhydride and an effective amount of a polyether diureide having terminal ureido groups and a molecular weight of from about 2,000 to about 3,000.

    摘要翻译： 通过加入某些聚醚二酰亚胺添加剂，某些酸酐固化环氧树脂的耐热冲击性出人意料地得到提高。 这种优异的阻力不会明显损害热偏转性能。 树脂包括邻位聚环氧化物，固化量的某些双环酸酐和有效量的具有末端脲基的聚醚二脲，分子量为约2,000至约3,000。