会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Powder clearcoat and process for the production of a multicoat finish
    • 粉末清漆和生产多色整理的工艺
    • US5855964A
    • 1999-01-05
    • US428166
    • 1995-05-22
    • Josef RademacherUdo Reiter
    • Josef RademacherUdo Reiter
    • B05D1/36B05D5/06B05D7/00B05D7/24C09D5/03B05D1/04B05D1/06
    • B05D7/532C09D5/031B05D2451/00
    • The invention relates to a process for the production of a multicoat finish, in which a pigmented basecoat is applied, dried and coated over with a powder clearcoat, and subsequently basecoat and powder clearcoat are stoved together. The invention is characterized in that the powder clearcoat employed has a particle size distribution in whicha) no more than 15% by weight of the powder clearcoat particles have a particle size smaller than 10 .mu.m;b) for at least 40% by weight of the powder clearcoat particles the common logarithm of the quotient of the largest and the smallest particle size is less than or equal to 0.25; andc) at least 98% by weight of the powder clearcoat particles have a particle size smaller than 100 .mu.m.
    • PCT No.PCT / EP93 / 02964 Sec。 371日期:1995年5月22日 102(e)日期1995年5月22日PCT提交1993年10月29日PCT公布。 出版物WO94 / 09915 日期1994年5月11日本发明涉及一种生产多色面漆的方法,其中着色底漆被涂覆,干燥并用粉末透明涂层涂覆,随后将底漆和粉末透明涂层一起烘烤。 本发明的特征在于所用的粉末透明涂层具有粒度分布,其中a)不超过15重量%的粉末透明涂层颗粒具有小于10μm的粒度; b)对于至少40重量%的粉末透明涂层颗粒,最大和最小粒度的商的常用对数小于或等于0.25; 和c)至少98重量%的粉末透明涂料颗粒具有小于100μm的粒度。
    • 9. 发明授权
    • Powder coatings
    • 粉末涂料
    • US5639821A
    • 1997-06-17
    • US379521
    • 1995-03-28
    • Wolfgang KranigKlaus CiburaJoachim WolteringChristopher HilgerJosef Rademacher
    • Wolfgang KranigKlaus CiburaJoachim WolteringChristopher HilgerJosef Rademacher
    • C09D133/14C09D5/46C09D133/02C09D133/04C09D135/00C09D163/00C09D167/00C09D167/06C09D183/00C08L37/00C08L63/00C08L67/00C08L73/02
    • C09D183/00C09D167/00C09D167/06Y10S525/934
    • The invention relates to powder coatings which are characterized in that they contain as film-forming material a mixture of(A) from 19.9 to 90.0 percent by weight of a synthetic resin which contains epoxide groups and may contain ethylenically unsaturated double bonds, or of a mixture of such epoxide group-containing synthetic resins,(B) from 9.9 to 80.0 percent by weight of a compound which contains carboxyl groups and may contain ethylenically unsaturated double bonds, or of a mixture of such carboxyl group-containing compounds,(C) from 0 to 20 percent by weight of a compound which contains ethylenically unsaturated double bonds and is different from (A) and (B), or of a mixture of such compounds, and(D) from 0.1 to 3.0 percent by weight of an initiator for free-radical polymerizations or of a mixture of initiators for free-radical polymerizations,the percentages by weight of (A)+(B)+(C)+(D) being=200% by weight and the mixture of components (A), (B), (C) and (D) containing from 0.1 to 6.0 mol of ethylenically unsaturated double bonds per 1000 g of mixture.
    • PCT No.PCT / EP93 / 02187 Sec。 371日期:1995年3月28日 102(e)1995年3月28日PCT PCT 1993年8月17日PCT公布。 出版物WO94 / 04615 日本特开1994年3月3日本发明涉及粉末涂料,其特征在于它们作为成膜材料含有(A)19.9-90.0重量%的合成树脂的混合物,所述合成树脂含有环氧基并可含有烯属不饱和双 或这种含环氧基的合成树脂的混合物,(B)9.9〜80.0重量%的含羧基的化合物,并且可以含有烯键式不饱和双键,或这些含羧基的合成树脂的混合物 化合物,(C)0〜20重量%的含有烯键式不饱和双键且不同于(A)和(B)的化合物或这些化合物的混合物,(D)为0.1〜3.0% 重量的自由基聚合引发剂或用于自由基聚合的引发剂的混合物,(A)+(B)+(C)+(D)的重量百分数= 200重量% 组分(A),(B),(C)和(D ),每1000克混合物含有0.1至6.0摩尔的烯属不饱和双键。