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    • 1. 发明授权
    • Pigment dispersion and its use
    • 颜料分散及其用途
    • US4839414A
    • 1989-06-13
    • US86931
    • 1987-08-18
    • Klaus BederkeThomas BrockHermann KerberPaul Rupieper
    • Klaus BederkeThomas BrockHermann KerberPaul Rupieper
    • B01J13/00B01F17/00B01F17/52C08G18/62C09B67/46C09D17/00
    • B01F17/005C08G18/6266C09B67/009C09D17/00
    • A pigment dispersion and its use for the preparation of coating compounds are described. The dispersion contains a pigment, solvent and pigment dispersing agent. The pigment dispersing agent is a copolymer containing OH groups, obtainable by the reaction of:(A) 80 to 95% by weight of a copolymer of:(a) 0.5 to 40% by weight of N,N-di-Cl to 4-alkylamino-C.sub.1 to .sub.8 -alkyl(meth)acrylamides and/or a mixture of N,N-di-C to 4-alkylamino-C.sub.1 to 8 -alkyl(meth)acrylates and N-substituted (meth)acrylamides and/or (meth)acrylamide in which the ratio of amino(meth)acrylates to amido(meth)acrylates should be in the range of from 1:2 to 2:1,(b) 10 to 40% by weight of hydroxy-C.sub.2-8 -alkyl (meth)acrylates and(c) 20 to 89.5% by weight of copolymerizable, .alpha., .beta.-olefinically unsaturated compounds with(B) 5 to 20% by weight of a polyisocyanate containing unmasked and optionally also masked isocyanate groups as well as biuret, urethane or isocyanurate groups.
    • 描述了颜料分散体及其制备涂料化合物的用途。 分散体含有颜料,溶剂和颜料分散剂。 颜料分散剂是含有OH基团的共聚物,可以通过以下反应获得:(A)80〜95重量%的共聚物,其中:(a)0.5〜40重量%的N,N-2-Cl〜4 - 烷基氨基-C 1-8烷基(甲基)丙烯酰胺和/或N,N-二-C至4-烷基氨基-C 1-8烷基(甲基)丙烯酸酯和N-取代的(甲基)丙烯酰胺和/或 (甲基)丙烯酸酯与酰氨基(甲基)丙烯酸酯的比率应在1:2至2:1的范围内的(甲基)丙烯酰胺,(b)10至40重量%的羟基-C 2- (甲基)丙烯酸烷基酯和(c)20至89.5重量%的可共聚的α,β-烯属不饱和化合物与(B)5至20重量%的含有未掩蔽和任选的掩蔽的异氰酸酯基团的多异氰酸酯以及 缩二脲,聚氨酯或异氰脲酸酯基。
    • 3. 发明授权
    • Binder composition and its use in surface coatings
    • 粘合剂组合物及其在表面涂料中的应用
    • US5426156A
    • 1995-06-20
    • US341450
    • 1994-11-16
    • Klaus BederkeHermann KerberWalter SchubertGerhard BremerThomas BrockFritz Sadowski
    • Klaus BederkeHermann KerberWalter SchubertGerhard BremerThomas BrockFritz Sadowski
    • C09D4/00C08F8/32C08F290/12C08F299/00C09D4/06C09D133/04C09D161/20C08L79/02
    • C08F299/00C08F290/126C08F8/32C09D4/06C08F2800/20
    • Previous two-component coatings with enamine components cured very slowly at low temperatures and led to yellowed products. A binder composition is prepared which cures rapidly at low temperatures and leads to non-yellowing products. It contains as CH-acid component a polymer with at least two enamine functions in the molecule, obtained byA) transesterification of a .beta.-keto-ester with hydroxyl-group-containing compounds or polymers which contain at least two hydroxyl groups in the molecule, with an OH value of at least 50 and a number-average molecular weight of 500 to 10,000, followed by reaction with ammonia or primary and/or secondary amines, andB) as .alpha.,.beta.-unsaturated component a compound with at least two groups of the general formula R.sub.1 R.sub.2 C.dbd.CR.sub.3 --X; in which X signifies --CO-- which is bonded via the residue of a di- or polyhydric alcohol, a di- or polyamine or an aminoalcohol to a further R.sub.1 R.sub.2 C.dbd.CR.sub.3 --X group, where R.sub.1, R.sub.2 and R.sub.3 signify hydrogen or an alkyl group, components A) and B) are present in the ratio 2:1 to 1:1.5 relative to their equivalent weights, the composition exists as a two-component system, and component A) contains a Lewis or Bronsted base as catalyst.
    • 以前的双组分涂料,烯胺组分在低温下非常缓慢地固化并导致黄色产品。 制备粘合剂组合物,其在低温下快速固化并导致非黄变产物。 它包含作为CH酸组分的分子中具有至少两个烯胺功能的聚合物,其通过以下方式获得:A)β-酮酯与含有羟基的化合物或在分子中含有至少两个羟基的聚合物的酯交换 OH值至少为50,数均分子量为500至10,000,随后与氨或伯胺和/或仲胺反应,B)作为α,β-不饱和组分,具有至少两个 通式为R1R2C = CR3-X的基团; 其中X表示-CO-,其通过二元或多元醇,二胺或多胺或氨基醇的残基与另外的R 1 R 2 C = CR 3 -X基团结合,其中R 1,R 2和R 3表示氢或烷基 组分A)和B)相对于其当量的比例为2:1至1:1.5,组合物以双组分体系存在,组分A)含有路易斯或布朗斯台德碱作为催化剂。
    • 5. 发明授权
    • Floor covering with borders and method of making same
    • 地板覆盖边框及其制作方法
    • US06833039B2
    • 2004-12-21
    • US10001647
    • 2001-11-01
    • Soren AndersenPeter Helge SorensenThomas Brock
    • Soren AndersenPeter Helge SorensenThomas Brock
    • B32B3100
    • D06C23/02A47L23/266D06C25/00Y10T156/1064Y10T156/1067Y10T156/1082Y10T156/1085Y10T156/1087Y10T428/23929Y10T428/23936Y10T428/23957Y10T428/23979Y10T428/23986Y10T442/40
    • A mat (10) comprises a pile surface fabric (40) and a rubber or rubber-like backing layer (20). The pile surface fabric (40) is connected to and extends to the edges of the backing layer (20). The pile surface fabric (40) is provided with a border portion (22) having on its upper surface (26) a contrasting color and/or texture to the remainder (24) of the pile surface fabric and extending along at least a portion of the edge of said pile surface fabric. The mat (10) can be formed in a single cutting operation by cutting the mat from a roll of mat material (30) comprising a pile surface fabric having elongate areas (32, 34) of contrasting surface color and/or texture bonded to a rubber backing layer. The cuts (36, 38) are made along the elongate areas (32, 34). Since the border (22) is formed in the pile, colors and shapes can be selected to suit customer requirements, while the mat (10) serves to clean footwear over its entire area.
    • 垫(10)包括绒面织物(40)和橡胶或橡胶状背衬层(20)。 绒面织物(40)连接并延伸到背衬层(20)的边缘。 绒头表面织物(40)设置有边界部分(22),其在其上表面(26)上具有与绒面织物的其余部分(24)的对比颜色和/或纹理,并且沿着至少一部分 所述桩表面织物的边缘。 可以通过从包括绒面表面织物的绒面材料卷(30)切割垫来形成垫(10),所述绒面材料具有对比表面颜色和/或纹理的细长区域(32,34),所述细长区域结合到 橡胶背衬层。 切口(36,38)沿着细长区域(32,34)制成。 由于边框(22)形成在桩中,所以可以选择颜色和形状以满足顾客的需求,而垫子(10)可用于在其整个区域上清洁鞋类。