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1. 发明授权

US06599951B2 Antireflective porogens 有权
公开(公告)号：US06599951B2
公开(公告)日：2003-07-29
申请号：US10154504
申请日：2002-05-24
申请人： Anthony Zampini , Michael K. Gallagher
发明人： Anthony Zampini , Michael K. Gallagher
IPC分类号： C08F12010
CPC分类号： H01L21/31695 , C08G77/16 , C08G77/18 , C08G77/20 , C08G77/70 , C08L83/04 , C09D183/04 , H01L21/02126 , H01L21/02203 , H01L21/02216 , H01L21/02282 , H05K1/0313 , H05K3/0011 , Y10T428/249958 , Y10T428/31663 , C08L2666/04 , C08L2666/28
摘要： Disclosed are organo polysilica dielectric materials having low dielectric constants useful in electronic component manufacture are disclosed along with methods of preparing the porous organo polysilica dielectric materials. Also disclosed are methods of forming electronic devices containing such porous organo polysilica dielectric materials without the use of antireflective coatings.

2. 发明授权

US06642338B2 Water-based acrylic emulsion dispersants utilized as grind resins for pigments and method of preparing the same 失效
公开(公告)号：US06642338B2
公开(公告)日：2003-11-04
申请号：US09747472
申请日：2000-12-22
申请人： Swaminathan Ramesh , JoAnn Lanza , Paul J. Harris
发明人： Swaminathan Ramesh , JoAnn Lanza , Paul J. Harris
IPC分类号： C08F12010
CPC分类号： B01F17/0028 , B01F17/0057 , B01F17/0064 , C01P2004/61 , C01P2006/22 , C08F8/40 , C09D7/45 , C09D17/004
摘要： The present invention is directed to a water-based acrylic emulsion dispersant to be used as a grind resin to incorporate inorganic pigment into a pigment dispersion for a coating composition. The acrylic emulsion dispersant is the reaction product of butyl methacrylate, butyl acrylate, styrene, methyl ether polyethylene glycol methacrylate, polyethylene glycol methacrylate, and polyphosphoric acid. The present invention is also directed to a method of preparing the acrylic emulsion dispersant. In this method, the butyl methacrylate, butyl acrylate, and styrene are combined with water to establish a first reaction blend. Similarly, the methyl ether polyethylene glycol methacrylate and the polyethylene glycol methacrylate are combined with water to establish a second reaction blend. Next, the first and second reaction blends are polymerized to form an intermediate emulsion polymer containing a hydroxyl group from the functionality of the polyethylene glycol methacrylate. Finally, the hydroxyl group from the polyethylene glycol methacrylate is reacted with polyphosphoric acid to form the acrylic emulsion dispersant which is utilized for efficient wetting and grinding of the pigment.

3. 发明授权

US06262212B1 Process for manufacturing homopolymers and copolymers of dimethylaminoethyl(meth)acrylate 有权
标题翻译：（甲基）丙烯酸二甲基氨基乙酯的均聚物和共聚物的制备方法
公开(公告)号：US06262212B1
公开(公告)日：2001-07-17
申请号：US09244359
申请日：1999-02-04
申请人： Dominic W. K. Yeung , Richard E. Rice
发明人： Dominic W. K. Yeung , Richard E. Rice
IPC分类号： C08F12010
CPC分类号： C08F20/34
摘要： A process of manufacturing a poly(dimethylaminoethyl(meth)acrylate) comprising polymerizing dimethylaminoethyl(meth)acrylate in water and in the presence of sufficient acid to form a solution having a pH of less than 6. The polymer is made in an aqueous medium and with a free radical initiator. The polymer is useful as a foam booster in a variety of formulations and applications.
摘要翻译：制备聚（二甲基氨基乙基（甲基）丙烯酸酯）的方法，其包括在水中和在足够的酸存在下聚合（甲基）丙烯酸二甲基氨基乙酯形成pH小于6的溶液。聚合物在水性介质中制备，与自由基引发剂。聚合物可用作多种制剂和应用中的泡沫促进剂。

4. 发明授权

US06777519B2 Water-based acrylic emulsion dispersants utilized as grind resins for pigments and method of preparing the same 失效
标题翻译：用作颜料研磨树脂的水性丙烯酸乳液分散剂及其制备方法
公开(公告)号：US06777519B2
公开(公告)日：2004-08-17
申请号：US10619772
申请日：2003-07-15
申请人： Swaminathan Ramesh , JoAnn Lanza , Paul J. Harris
发明人： Swaminathan Ramesh , JoAnn Lanza , Paul J. Harris
IPC分类号： C08F12010
CPC分类号： B01F17/0028 , B01F17/0057 , B01F17/0064 , C01P2004/61 , C01P2006/22 , C08F8/40 , C09D7/45 , C09D17/004
摘要： The present invention is directed to a water-based acrylic emulsion dispersant to be used as a grind resin to incorporate inorganic pigment into a pigment dispersion for a coating composition. The acrylic emulsion dispersant is the reaction product of butyl methacrylate, butyl acrylate, styrene, methyl ether polyethylene glycol methacrylate, polyethylene glycol methacrylate, and polyphosphoric acid. The present invention is also directed to a method of preparing the acrylic emulsion dispersant. In this method, the butyl methacrylate, butyl acrylate, and styrene are combined with water to establish a first reaction blend. Similarly, the methyl ether polyethylene glycol methacrylate and the polyethylene glycol methacrylate are combined with water to establish a second reaction blend. Next, the first and second reaction blends are polymerized to form an intermediate emulsion polymer containing a hydroxyl group from the functionality of the polyethylene glycol methacrylate. Finally, the hydroxyl group from the polyethylene glycol methacrylate is reacted with polyphosphoric acid to form the acrylic emulsion dispersant which is utilized for efficient wetting and grinding of the pigment.
摘要翻译：本发明涉及一种水性丙烯酸乳液分散剂，用作研磨树脂，以将无机颜料掺入用于涂料组合物的颜料分散体中。丙烯酸乳液分散剂是甲基丙烯酸丁酯，丙烯酸丁酯，苯乙烯，甲基醚聚乙二醇甲基丙烯酸酯，聚乙二醇甲基丙烯酸酯和多磷酸的反应产物。本发明还涉及一种制备丙烯酸乳液分散剂的方法。在该方法中，将甲基丙烯酸丁酯，丙烯酸丁酯和苯乙烯与水混合以形成第一反应混合物。类似地，将甲基醚聚乙二醇甲基丙烯酸酯和聚乙二醇甲基丙烯酸酯与水混合以形成第二反应混合物。接下来，将第一和第二反应混合物聚合以形成从聚乙二醇甲基丙烯酸酯的官能团含有羟基的中间乳液聚合物。最后，将来自聚乙二醇甲基丙烯酸酯的羟基与多磷酸反应形成用于有效润湿和研磨颜料的丙烯酸乳液分散剂。

5. 发明授权

US06774198B2 Partially branched polymers 有权
标题翻译：部分支化聚合物
公开(公告)号：US06774198B2
公开(公告)日：2004-08-10
申请号：US10312594
申请日：2003-01-21
申请人： Horst Binder , Bernd Bruchmann
发明人： Horst Binder , Bernd Bruchmann
IPC分类号： C08F12010
CPC分类号： C08F220/28 , C08F220/32 , C08F2220/281 , C08F2220/325 , C08F236/04 , C08F2220/1866 , C08F2220/1825 , C08F2222/1013 , C08F220/14 , C08F222/1006
摘要： The present invention relates to partially branched polymers having a number-average molecular weight Mn in the range from 500 to 20 000 daltons and synthesized from ethylenically unsaturated monomers including: i) from 80 to 99.9% by weight of monoethylenically unsaturated monomers A, and ii) from 0.1 to 20% by weight of monomers B containing at least two nonconjugated ethylenically unsaturated double bonds, the weight fraction of the monomers A and B being based on the total amount of the ethylenically unsaturated monomers that constitute the polymer.
摘要翻译：本发明涉及数均分子量Mn在500至20,000道尔顿范围内并由烯属不饱和单体合成的部分支化聚合物，包括：i）80-99.9重量％的单烯属不饱和单体A和ii） 0.1至20重量％的含有至少两个非共轭烯属不饱和双键的单体B，单体A和B的重量分数基于构成聚合物的烯属不饱和单体的总量。

6. 发明授权

US06773108B2 Lens with photochromic elastomer film and method of making it 有权
标题翻译：具有光致变色弹性体膜的透镜及其制造方法
公开(公告)号：US06773108B2
公开(公告)日：2004-08-10
申请号：US09814174
申请日：2001-03-21
申请人： Agustin Alberto deRojas , Pallapalayam Muthusamy Thangamathesvaran
发明人： Agustin Alberto deRojas , Pallapalayam Muthusamy Thangamathesvaran
IPC分类号： C08F12010
CPC分类号： G02B5/23 , C08G18/12 , C08J7/065 , C09D175/04 , Y10T428/31507 , Y10T428/31554 , Y10T428/31667 , Y10T428/31928 , C08G18/283
摘要： A photochromic lens consists of a lens coated with an elastomeric film having a photochromic dye dispersed therein. The elastomeric provides abrasion resistance and some impact resistance to the lens. The photochromic lens is characterized by lower spectral transmission when activated, and shorter activation and deactivation times than previously known photochromic lenses. A method for making the photochromic lens consists of dissolving one or more photochromic dyes in an elastomeric pre-polymer solution, immersing the lens in the solution so that the lens becomes coated with the prepolymer solution, and treating the lens, for example, by heating, to cause said prepolymer to form an elastomeric film on the lens. Preferably, the pre-polymer solution is a polyurethane pre-polymer.
摘要翻译：光致变色透镜由涂覆有其中分散有光致变色染料的弹性体膜的透镜组成。弹性体提供耐磨性和对镜片的一些抗冲击性。光致变色透镜的特征在于当激活时较低的光谱透射，并且比先前已知的光致变色透镜更短的激活和去激活时间。制备光致变色透镜的方法包括将一种或多种光致变色染料溶解在弹性体预聚物溶液中，将透镜浸入溶液中，使透镜涂覆预聚物溶液，并且例如通过加热处理透镜使所述预聚物在透镜上形成弹性体膜。优选地，预聚物溶液是聚氨酯预聚物。

7. 发明授权

US06555641B2 Acrylic polymer compositions with crystalline side chains and processes for their preparation 失效
公开(公告)号：US06555641B2
公开(公告)日：2003-04-29
申请号：US10160374
申请日：2002-05-31
申请人： Hsing-Yeh Parker , Richard Foster Merritt , Zhenwen Fu , Scott Alan Ibbitson , Robert Howard Gore , Martha Alice Harbaugh Wolfersberger
发明人： Hsing-Yeh Parker , Richard Foster Merritt , Zhenwen Fu , Scott Alan Ibbitson , Robert Howard Gore , Martha Alice Harbaugh Wolfersberger
IPC分类号： C08F12010
CPC分类号： C09D151/00 , C08F220/18 , C08F220/28 , C08F290/02 , C08F290/062 , C08L2666/02 , C09J151/00
摘要： Acrylic polymer compositions with crystalline side chains are disclosed. Solution polymerization, aqueous suspension polymerization, and aqueous dispersion polymerization processes for the preparation of the acrylic polymer compositions with crystalline side chains are also disclosed. Methods of use for the acrylic polymer compositions with crystalline side chains, including dry powder coatings; wax replacements in floor polishes and wood coatings; nonwoven and textile coatings; adhesives; and hot melt adhesives are also disclosed.

8. 发明授权

US06552147B2 Acrylic polymer compositions with crystalline side chains and processes for their preparation 失效
公开(公告)号：US06552147B2
公开(公告)日：2003-04-22
申请号：US10160398
申请日：2002-05-31
申请人： Hsing-Yeh Parker , Richard Foster Merritt , Zhenwen Fu , Scott Alan Ibbitson , Robert Howard Gore , Martha Alice Harbaugh Wolfersberger
发明人： Hsing-Yeh Parker , Richard Foster Merritt , Zhenwen Fu , Scott Alan Ibbitson , Robert Howard Gore , Martha Alice Harbaugh Wolfersberger
IPC分类号： C08F12010
CPC分类号： C09D151/00 , C08F220/18 , C08F220/28 , C08F290/02 , C08F290/062 , C08L2666/02 , C09J151/00
摘要： Acrylic polymer compositions with crystalline side chains are disclosed. Solution polymerization, aqueous suspension polymerization, and aqueous dispersion polymerization processes for the preparation of the acrylic polymer compositions with crystalline side chains are also disclosed. Methods of use for the acrylic polymer compositions with crystalline side chains, including dry powder coatings; wax replacements in floor polishes and wood coatings; nonwoven and textile coatings; adhesives; and hot melt adhesives are also disclosed.

9. 发明授权

US06818719B2 Polymers and ophthalmic lenses in which they are used 有权
公开(公告)号：US06818719B2
公开(公告)日：2004-11-16
申请号：US10398919
申请日：2003-04-11
申请人： Kazuhiko Fujisawa , Naoki Shimoyama , Mitsuru Yokota
发明人： Kazuhiko Fujisawa , Naoki Shimoyama , Mitsuru Yokota
IPC分类号： C08F12010
CPC分类号： G02B1/043 , A61L27/16 , C08F230/08 , C08L43/04 , C08L33/26
摘要： Polymers of high oxygen permeability and a low modulus of elasticity and ophthalmic lenses and contact lenses using the same are provided. The polymers are characterized in that they are obtained by copolymerizing 5 to 90 parts by weight of a monomer (SiMAA) represented by the formula below, 5 to 90 parts by weight of 3-tris (trimethylsiloxy) silyl propyl methacrylate (TRIS), 5 to 70 parts by weight of N,N-dimethyl acrylamide (DMAA) and 0.1 to 3 parts by weight of monomer having two or more copolymerizable carbon-carbon unsaturated bonds in 1 molecule (provided that the total quantity of SiMAA, TRIS and DMAA is 100 parts by weight and that the total quantity of SiMAA and TRIS is 30 to 95 parts by weight), and which are used for ophthalmic lenses.

10. 发明授权

US06720390B2 Process for crosslinking of acrylic ester copolymers 有权
标题翻译：丙烯酸酯共聚物交联方法
公开(公告)号：US06720390B2
公开(公告)日：2004-04-13
申请号：US10117380
申请日：2002-04-05
申请人： Gordon Mark Cohen , Jerald Rice Harrell , Edward Johson Deyrup
发明人： Gordon Mark Cohen , Jerald Rice Harrell , Edward Johson Deyrup
IPC分类号： C08F12010
CPC分类号： C08L33/00 , C08F8/14 , C08F2810/20 , C08F2810/30 , C08F8/06 , C08F120/18 , C08F8/34
摘要： Disclosed is a process for crosslinking copolymers of acrylic esters by converting some of the ester groups to ester or amide groups which contain unsaturation, and then sulfur or peroxide curing the resulting polymers. The resulting crosslinked polymers often have excellent vulcanizate properties, and are useful especially in elastomeric form as seals and gasket.
摘要翻译：公开了通过将一些酯基转化为含有不饱和键的酯或酰胺基，然后硫或过氧化物固化所得聚合物来交联丙烯酸酯的共聚物的方法。所得到的交联聚合物通常具有优异的硫化胶性能，并且特别用于作为密封件和垫圈的弹性体形式。

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