公开(公告)号：US20070104745A1

公开(公告)日：2007-05-10

申请号：US11637655

申请日：2006-12-12

Applicant: Ray Stewart ,  Natarajan Balachander ,  Steven Bitler ,  Loc Phan ,  Valentine Yoon

Inventor： Ray Stewart ,  Natarajan Balachander ,  Steven Bitler ,  Loc Phan ,  Valentine Yoon

IPC: A61K9/00 ,  A61K9/50

CPC classification number: A61Q5/06 ,  A01C1/06 ,  A61K8/0237 ,  A61K8/8152 ,  A61K8/8158 ,  A61K2800/54 ,  A61Q5/00 ,  B05D7/00 ,  C08F2/20 ,  C08F220/18 ,  C09D4/00 ,  C09D5/022 ,  C09D133/06 ,  C09D133/14 ,  D06M15/263 ,  D06M2200/20 ,  C08F2220/1891 ,  C08F2220/1841 ,  C08F220/06 ,  C08F2222/1013

Abstract: Aqueous dispersions of crystalline polymers based on hydrophobic monomers, preferably on a mixture of hydrophobic and hydrophilic monomers which contains a crosslinking monomer, particularly side chain crystalline (SCC) polymers. The dispersions are useful for providing coatings on substrates, particularly on seeds (whose dormancy is thus extended) and on fibrous substrates, particularly human hair (which thus becomes heat-settable).

公开(公告)号：US20060281845A1

公开(公告)日：2006-12-14

申请号：US11149797

申请日：2005-06-10

Applicant: Ramin Amin-Sanayei ,  Christyn Olmstead

Inventor： Ramin Amin-Sanayei ,  Christyn Olmstead

IPC: C08K5/05

CPC classification number: C08F14/22 ,  C08F214/22 ,  C08K5/06 ,  C08L27/16 ,  C08L71/02 ,  C08F2/20 ,  C08F2/30 ,  C08L27/12 ,  C08L2666/14

Abstract: A novel aqueous polymerization process for making fluoropolymers is disclosed in which non-ionic non-fluorinated emulsifier is used to produce fluoropolymer emulsions. The emulsifiers used in the invention are those that contain segments of polyethylene glycol and/or polypropylene glycol with repeating units of 3 to 100.

Abstract translation: 公开了一种用于制备含氟聚合物的新型水性聚合方法，其中非离子非氟化乳化剂用于制备含氟聚合物乳液。 本发明中使用的乳化剂是含有3〜100重复单元的聚乙二醇和/或聚丙二醇部分的乳化剂。

公开(公告)号：US20060246289A1

公开(公告)日：2006-11-02

申请号：US10542295

申请日：2004-02-06

Applicant: Takashi Ueda ,  Yoshinori Takeda

Inventor： Takashi Ueda ,  Yoshinori Takeda

IPC: B32B27/00 ,  B32B1/00

CPC classification number: C08F2/20 ,  C08J3/005 ,  C08J3/12 ,  C08J3/16 ,  C08J2333/12 ,  Y10T428/2991 ,  Y10T428/2998

Abstract: The molding thermoplastic polymer, which can solve a problem with fine particles in a suspension polymerization process, a problem for a reduction in energy consumption at the time of drying in an emulsion polymerization process, and a problem in compounding procedures for processors. The invention relates to molding thermoplastic polymer particles comprising 100 parts by weight of suspension polymer particles having a glass transition temperature of 60° C. or more and an average particle diameter of 50 to 500 μm produced by suspension polymerization, the said suspension polymer particles being coated with 5 (inclusive) to 22 (exclusive) parts by weight of an emulsion polymer produced by emulsion polymerization.

Abstract translation: 可以解决悬浮聚合法中的微粒问题的成型热塑性聚合物，在乳液聚合法中干燥时能量消耗降低的问题，以及处理剂的配合方法的问题。 本发明涉及模塑热塑性聚合物颗粒，其包含100重量份玻璃化转变温度为60℃或更高的悬浮聚合物颗粒和通过悬浮聚合制备的平均粒径为50-500μm的悬浮聚合物颗粒，所述悬浮聚合物颗粒为 涂覆有通过乳液聚合制备的乳液聚合物的5（包括）至22（排除）重量份的乳液聚合物。

公开(公告)号：US20050197475A1

公开(公告)日：2005-09-08

申请号：US11124863

申请日：2005-05-09

Applicant: Jake Dalphond ,  Steven Henning ,  Stephan Rodewald

Inventor： Jake Dalphond ,  Steven Henning ,  Stephan Rodewald

IPC: C08F12/16 ,  C08F136/00

CPC classification number: C08K3/36 ,  B60C1/0016 ,  C08F212/08 ,  C08F212/12 ,  C08F212/14 ,  C08F236/06 ,  C08F236/10 ,  C08K3/04 ,  C08L9/06 ,  C08F2/20 ,  C08F2/16 ,  C08L2666/08 ,  C08F4/40

Abstract: This invention discloses a rubbery polymer which is comprised of repeat units that are derived from (1) at least one conjugated diolefin monomer, and (2) at least one leaving group-bearing monomer having the structural formula: wherein R represents an alkyl group containing from 1 to about 10 carbon atoms or a hydrogen atom, wherein R′ represents a methyl group or a hydrogen atom, with the proviso that if R represents an alkyl group then R′ represents a hydrogen atom, and wherein R1 and R2 can be the same or different, wherein R1 represents an alkyl group that is functionalized with a leaving group, wherein R2 represents a moiety selected from the group consisting of hydrogen atoms, alkyl groups containing from 1 to 18 carbon atoms, aryl groups containing from 6 to 18 carbon atoms, alkaryl groups containing from 7 to 18 carbon atoms, and alkyl groups that are functionalized with a leaving group.

Abstract translation: 本发明公开了一种橡胶状聚合物，其由衍生自（1）至少一种共轭二烯烃单体的重复单元组成，和（2）具有以下结构式的至少一个带有离去基团的单体：其中R表示含有 1至约10个碳原子或氢原子，其中R'表示甲基或氢原子，条件是如果R表示烷基，则R'表示氢原子，并且其中R 1表示氢原子， R 2和R 2可以相同或不同，其中R 1表示用离去基团官能化的烷基，其中R 2， SUP>表示选自氢原子，含有1至18个碳原子的烷基，含有6至18个碳原子的芳基，含有7至18个碳原子的烷芳基和官能化的烷基的部分 与离开组。

公开(公告)号：US20030176570A1

公开(公告)日：2003-09-18

申请号：US10095389

申请日：2002-03-12

Inventor： Dennis E. Smith ,  James R. Bennett ,  Larry D. Hagemeier

IPC: C08L001/00

CPC classification number: C08F2/20 ,  C08F2/44 ,  C08F212/08 ,  C08F212/36

Abstract: A method of preventing the agglomeration of particles surrounded by a particulate suspension stabilizing agent which comprises providing an aqueous suspension of particles surrounded by a particulate suspension stabilizing agent and adding to the aqueous medium a polyanion.

Abstract translation: 一种防止由颗粒悬浮稳定剂包围的颗粒附聚的方法，其包括提供由颗粒悬浮稳定剂包围的颗粒的水性悬浮液，并向水性介质中加入聚阴离子。

公开(公告)号：US06228925B1

公开(公告)日：2001-05-08

申请号：US09171672

申请日：1999-02-09

Applicant: Steinar Pedersen ,  Arvid Berge ,  Harald Jacobsen ,  Kari-Anne Leth-Olsen ,  Bård Sæthre ,  John Ugelstad

Inventor： Steinar Pedersen ,  Arvid Berge ,  Harald Jacobsen ,  Kari-Anne Leth-Olsen ,  Bård Sæthre ,  John Ugelstad

IPC: C08F1406

CPC classification number: C08F14/06 ,  C08F285/00 ,  Y10S526/909 ,  C08F2/20 ,  C08F214/06

Abstract: A procedure for the production of PVC particles with a narrow size distribution in the range 10-50 &mgr;m, preferably 10-30 &mgr;m, in which, in a first stage, a vinyl monomer or a mixture of monomers is polymerised to form a polymer/oligomer seed particle in the range 1-10 &mgr;m. In a second stage, another vinyl monomer or mixture of monomers is swelled into the polymer/oligomer seed particles and polymerisation takes place in such a way that they grow into polymer particles of the desired size. It is preferable to use aromatic vinyl monomers or acrylates as the monomer in the seed particles. The seed particles in the first stage can be produced in a two-stage swelling process or by dispersion polymerisation.

Abstract translation: 制备具有10-50μm，优选10-30μm的窄尺寸分布的PVC颗粒的方法，其中在第一阶段中乙烯基单体或单体混合物聚合形成聚合物/ 寡聚种子颗粒在1-10毫米范围内。 在第二阶段中，另一种乙烯基单体或单体混合物溶胀到聚合物/低聚物种子颗粒中，聚合以这样的方式进行，使得它们生长成所需尺寸的聚合物颗粒。 优选在种子颗粒中使用芳族乙烯基单体或丙烯酸酯作为单体。 第一阶段中的种子颗粒可以在两阶段溶胀过程中或通过分散聚合制备。

公开(公告)号：US6133368A

公开(公告)日：2000-10-17

申请号：US163778

申请日：1993-12-09

Applicant: John R. Hurlock ,  Manian Ramesh

Inventor： John R. Hurlock ,  Manian Ramesh

IPC: C08F2/16 ,  C08F2/20 ,  C08F220/60 ,  C08L33/26 ,  C08L33/14

CPC classification number: C08F2/20 ,  C08F220/60

Abstract: A dispersant system useful in the formation of dispersions of water soluble polymers is disclosed. The dispersant system comprises two polymers, the first being a copolymer of diallyldimethyl ammonium chloride with a C.sub.6 to C.sub.20 quaternary ammonium salt of a monomer selected the from the group consisting of dialkylaminoalkylacrylates, dialkylaminoalkylmethacrylates, dialkylaminoalkylacrylamides, and dialkylaminoalky (meth) acrylamides as well as certain alkyl esters of acrylic acid. The second polymer is a water soluble cationic polymer composed of at least 20 mole percent of a cationic monomer represented by the formula: ##STR1## where R.sub.4 is either hydrogen or CH.sub.3 ; R.sub.5 and R.sub.6 are each an alkyl group having 1 to 2 carbon atoms; R.sub.7 is a hydrogen atom or an alkyl group having 1 to 2 carbon atoms; A.sub.2 is either an oxygen atom or NH; B.sub.2 is either an alkylene group having 2 to 4 carbon atoms or a hydroxypropylene group and X.sub.2.sup.- is an anionic counterion.

Abstract translation: 公开了可用于形成水溶性聚合物分散体的分散剂体系。 分散剂体系包括两种聚合物，第一种是二烯丙基二甲基氯化铵与选自二烷基氨基烷基丙烯酸酯，二烷基氨基烷基丙烯酸酯，二烷基氨基烷基丙烯酰胺和二烷基氨基烷基（甲基）丙烯酰胺的单体的C6至C20季铵盐的共聚物，以及某些 丙烯酸的烷基酯。 第二聚合物是由至少20摩尔％的由下式表示的阳离子单体组成的水溶性阳离子聚合物：其中R4是氢或CH3; R5和R6各自为具有1至2个碳原子的烷基; R7是氢原子或碳原子数1〜2的烷基。 A2是氧原子或NH; B2是具有2〜4个碳原子的亚烷基或羟基亚丙基，X2-是阴离子抗衡离子。

公开(公告)号：US5959050A

公开(公告)日：1999-09-28

申请号：US675979

申请日：1996-07-05

Applicant: Klaus Mosbach ,  Andrew G. Mayes

Inventor： Klaus Mosbach ,  Andrew G. Mayes

IPC: B01D15/38 ,  C07B57/00 ,  C08F2/00 ,  C08F2/20 ,  C08F2/44 ,  C08F220/28 ,  C08F220/30 ,  C08F220/38 ,  C08F290/06 ,  C08L33/14

CPC classification number: B01D15/3852 ,  B01J20/26 ,  B01J20/268 ,  C07B57/00 ,  C08F2/20 ,  C08F2/44 ,  C08F220/28 ,  C08F220/38 ,  G01N2600/00

Abstract: The claimed invention is directed to a molecularly imprinted support formed from at least two distinct acylic monomers and at least one imprinted molecule. The support comprises beads having a uniform surface for reproducible presentation thereon.

Abstract translation: 所要求保护的发明涉及由至少两种不同的酰基单体和至少一种印记分子形成的分子印迹载体。 支撑体包括具有均匀表面的珠以在其上可再现的呈现。

公开(公告)号：US5849831A

公开(公告)日：1998-12-15

申请号：US832511

申请日：1997-04-02

Applicant: Shigeki Takada

Inventor： Shigeki Takada

IPC: C08F2/16 ,  C08F2/20

CPC classification number: C08F2/20

Abstract: There is disclosed a process for producing a vinyl resin by suspension polymerization of a vinyl compound in the presence of a suspending agent (A) which comprises using a polymerization vessel equipped with a reflux condenser and adding a polyvinyl alcohol (B) having a degree of hydrolysis of at most 85 mol % in an amount of 0.001 to 0.5 part by weight based on 100 parts by weight of said vinyl compound when a polymerization conversion is in the range of 30 to 90%. According to the present invention, there is provided a process for producing a vinyl resin having a high bulk density, which is excellent in anti-foaming effect against the dry foam being generated in the middle to latter period of the suspension polymerization in a polymerization vessel equipped with a reflux condenser which is excellent in productivity.

Abstract translation: 公开了一种在悬浮剂（A）的存在下通过乙烯基化合物的悬浮聚合制备乙烯基树脂的方法，该悬浮剂包括使用装有回流冷凝器的聚合容器，并加入具有 当聚合转化率在30-90％范围内时，基于100重量份所述乙烯基化合物，其量为0.001-0.5重量份，最多为85摩尔％。 根据本发明，提供一种制造具有高堆积密度的乙烯基树脂的方法，其在聚合容器中的悬浮聚合的中后期产生的干泡沫的消泡效果优异 配备有生产率优异的回流冷凝器。

公开(公告)号：US5717044A

公开(公告)日：1998-02-10

申请号：US734852

申请日：1996-10-23

Applicant: Shigeki Takada

Inventor： Shigeki Takada

IPC: C08F2/00 ,  C08F2/18 ,  C08F2/20

CPC classification number: C08F2/20

Abstract: A vinyl compound is polymerized under suspension polymerization conditions by polymerizing the vinyl compound in a suspension polymerization medium containing, as the suspending agent, from 0.02 to 0.2 parts by weight of a polyvinyl alcohol polymer (A) having a degree of hydrolysis ranging from 60 to 95 mol % and a terminal mercapto group, based on 100 parts by weight of the vinyl compound. In another aspect of the invention, the suspending agent is a combination of said polyvinyl alcohol polymer (A) and a polyvinyl ester (B) having a degree of hydrolysis less than 60 mol %. The weight ratio of the two polymeric suspending agents (A)/(B) ranges from 40/60 to 95/5.

Abstract translation: 乙烯基化合物在悬浮聚合条件下通过在悬浮聚合介质中聚合乙烯基化合物而聚合，所述悬浮聚合介质含有0.02至0.2重量份的水解度范围为60至 95摩尔％和末端巯基，基于100重量份的乙烯基化合物。 在本发明的另一方面，悬浮剂是所述聚乙烯醇聚合物（A）和水解度小于60mol％的聚乙烯酯（B）的组合。 两种聚合物悬浮剂（A）/（B）的重量比为40/60至95/5。