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
    • 71. 发明授权
    • Acrylic-halogenated polyolefin copolymer adhesion promoters
    • 丙烯酸卤化聚烯烃共聚物粘合促进剂
    • US06965000B2
    • 2005-11-15
    • US10864978
    • 2004-06-10
    • Simion CocaBrian K. RearickJames B. O'Dwyer
    • Simion CocaBrian K. RearickJames B. O'Dwyer
    • C08F4/00C08F293/00
    • C08F4/00C08F293/005C08F2438/01
    • The present invention is directed to a method for producing a copolymer and a copolymer product of the method. The copolymer is prepared by a controlled radical polymerization process, typically an atom transfer radical polymerization process, in which polymerizable alkene monomers are polymerized in the presence of a halogenated polyolefin macroinitiator. The copolymer product of this process is useful in a film-forming composition that adheres strongly to polyolefinic substrates and to which non-polyolefinic film-forming compositions strongly adhere. The copolymer can be applied to a substrate in an adhesion-promoting layer or can be incorporated into a film-forming composition, such as a primer, that contains additional resinous compounds.
    • 本发明涉及一种制备该方法的共聚物和共聚物的方法。 共聚物通过受控自由基聚合方法制备,通常是原子转移自由基聚合方法,其中可聚合烯烃单体在卤代聚烯烃大分子引发剂存在下聚合。 该方法的共聚物产物可用于强烈粘附到聚烯烃基材上并且非聚烯烃成膜组合物强烈粘附的成膜组合物。 共聚物可以施加到粘合促进层中的基材上,或者可以加入到含有另外的树脂化合物的成膜组合物如引物中。
    • 79. 发明授权
    • Pigment dispersions containing dispersants prepared by controlled radical polymerization
    • 含有通过控制自由基聚合制备的分散剂的颜料分散体
    • US06326420B1
    • 2001-12-04
    • US09464947
    • 1999-12-16
    • Kevin C. OlsonSimion CocaJames B. O'DwyerKarl F. Schimmel
    • Kevin C. OlsonSimion CocaJames B. O'DwyerKarl F. Schimmel
    • C08L300
    • C09B67/009C09D17/001
    • A pigment dispersion which includes a pigment, an aqueous carrier and a pigment dispersant. The pigment dispersant is prepared by controlled radical polymerization initiated in the presence of a monomeric initiator having at least two radically transferable groups. The pigment dispersant has at least one of the following polymer chain structures: &phgr;-[(G)p—(E)s—T]z and &phgr;-[(E)3—(G)p—T]z where G is a hydrophobic residue of at least one radically polymerizable ethylenically unsaturated monomer; E is a hydrophilic residue of at least one radically polymerizable ethylenically unsaturated monomer; &phgr; is a residue of or derived from the initiator, and is free of the radically transferable group; T is or is derived from the radically transferable group of the initiator; z is 2 to 10; p and s are at least one and are selected such that the pigment dispersant has a number average molecular weight of at least 500.
    • 颜料分散体,其包含颜料,水性载体和颜料分散剂。 在具有至少两个可自由基转移基团的单体引发剂的存在下引发的受控自由基聚合来制备颜料分散剂。 颜料分散剂具有以下聚合物链结构中的至少一种:其中G是至少一个可自由基聚合的烯属不饱和单体的疏水残基; E是至少一种可自由基聚合的烯属不饱和单体的亲水性残基; phi是引发剂的残基或衍生自起始物,不含可自由基转移基团; T衍生自引发剂的可自由转移基团; z为2〜10; p和s是至少一个,并且被选择为使得颜料分散剂的数均分子量为至少500。