公开(公告)号：EP2935345B1

公开(公告)日：2017-05-31

申请号：EP13799600.5

申请日：2013-12-06

申请人： BASF SE

发明人： FAUL, Dieter ,  GARCIA CASTRO, Ivette ,  GUMLICH, Kai ,  HEUKEN, Maria ,  KONRAD, Rouven ,  NEUBECKER, Karin ,  FRENZEL, Stefan

IPC分类号： C08F2/06 ,  C10L1/196 ,  C08L31/04 ,  C08F220/18

CPC分类号： C08F2/06 ,  C08F2/08 ,  C08F220/18 ,  C08F263/04 ,  C10L1/1963 ,  C10L1/1973 ,  C10L10/14 ,  C10L10/16 ,  C08F210/02 ,  C08F218/08 ,  C08F2220/1891

公开(公告)号：EP2850136B1

公开(公告)日：2016-05-04

申请号：EP13726676.3

申请日：2013-05-07

申请人： Merck Patent GmbH

发明人： BLACKMAN, Lewis ,  FARRAND, Louise Diane ,  WILSON, Jonathan Henry ,  BIGGS, Simon ,  CAYRE, Olivier ,  LAWSON, Simon ,  RICHEZ, Alexandre

IPC分类号： C09C1/36 ,  C08F2/44 ,  C08F220/14 ,  G02F1/167 ,  C08F2/08 ,  C08F292/00

CPC分类号： G02F1/0018 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/40 ,  C08F2/08 ,  C08F2/44 ,  C08F220/14 ,  C08F292/00 ,  C09B69/106 ,  C09C1/3669 ,  C09C1/3684 ,  C09C1/3692 ,  C09C1/56 ,  C09C3/006 ,  C09C3/08 ,  C09C3/10 ,  C09C3/12 ,  G02F1/167 ,  G02F2001/1678 ,  C08F2230/085

公开(公告)号：EP2099828A1

公开(公告)日：2009-09-16

申请号：EP07857239.3

申请日：2007-12-03

申请人： BASF SE

发明人： FUNK, Rüdiger

IPC分类号： C08F2/08 ,  C08F2/01 ,  C08F2/18

CPC分类号： C08F2/08 ,  B01J19/0053 ,  B01J19/18 ,  B01J2219/0004 ,  C08F2/01 ,  C08F2/18

摘要： A method for preparing water-absorbing polymer particles by suspension polymerization, wherein a monomer solution is metered into a stirred reactor through at least one feed line, the stirred reactor has a capacity of at least 1 m3, and the at least one feed line ends in the stirred reactor at a distance of less than 25 cm above the surface of the liquid.

公开(公告)号：EP0958323B1

公开(公告)日：2003-07-02

申请号：EP98906326.8

申请日：1998-02-06

申请人： ExxonMobil Chemical Patents Inc.

发明人： GARCIA-FRANCO, Cesar ,  LOHSE, David, John ,  MENDELSON, Robert, Allen ,  MILNER, S., T. ,  FETTERS, Lewis, John

IPC分类号： C08L23/08 ,  C08F290/04 ,  C08F255/02

CPC分类号： C08L23/02 ,  C08F2/08 ,  C08F110/02 ,  C08F210/18 ,  C08F255/00 ,  C08F255/02 ,  C08F257/02 ,  C08F279/02 ,  C08F290/00 ,  C08F290/04 ,  C08F290/042 ,  C08F290/044 ,  C08F290/06 ,  C08F297/08 ,  C08F297/083 ,  C08L23/08 ,  C08L23/0815 ,  C08L51/06 ,  C08L55/00 ,  C08L55/005 ,  C08L2205/02 ,  C08L2314/06 ,  Y02P20/582 ,  C08L2666/24 ,  C08L2666/04 ,  C08L2666/02 ,  C08F2500/03 ,  C08F2500/09 ,  C08F2500/12 ,  C08F210/08

公开(公告)号：EP1198482A1

公开(公告)日：2002-04-24

申请号：EP00949385.9

申请日：2000-07-20

申请人： Max-Planck-Gesellschaft zur Förderungder Wissenschaften e.V.

发明人： ANTONIETTI, Markus ,  LANDFESTER, Katharina ,  WILLERT, Mirjam ,  TIARKS, Franca ,  BECHTHOLD, Nina

IPC分类号： C08F2/08 ,  C08F2/32 ,  C08F2/22

CPC分类号： C08G69/16 ,  C08F2/08 ,  C08G63/78 ,  C08G69/04 ,  C08G69/28

摘要： The invention relates to a method for performing polyreactions in non-aqueous miniemulsions.

公开(公告)号：EP0958323A1

公开(公告)日：1999-11-24

申请号：EP98906326.0

申请日：1998-02-06

申请人： EXXON CHEMICAL PATENTS INC.

发明人： GARCIA-FRANCO, Cesar ,  LOHSE, David, John ,  MENDELSON, Robert, Allen ,  MILNER, S., T. ,  FETTERS, Lewis, John

IPC分类号： C08F2 ,  C08F8 ,  C08F255 ,  C08F257 ,  C08F279 ,  C08F290 ,  C08F297 ,  C08G81 ,  C08L23 ,  C08L51 ,  C08L55 ,  C08L101 ,  C08F110 ,  C08F210

CPC分类号： C08L23/02 ,  C08F2/08 ,  C08F110/02 ,  C08F210/18 ,  C08F255/00 ,  C08F255/02 ,  C08F257/02 ,  C08F279/02 ,  C08F290/00 ,  C08F290/04 ,  C08F290/042 ,  C08F290/044 ,  C08F290/06 ,  C08F297/08 ,  C08F297/083 ,  C08L23/08 ,  C08L23/0815 ,  C08L51/06 ,  C08L55/00 ,  C08L55/005 ,  C08L2205/02 ,  C08L2314/06 ,  Y02P20/582 ,  C08L2666/24 ,  C08L2666/04 ,  C08L2666/02 ,  C08F2500/03 ,  C08F2500/09 ,  C08F2500/12 ,  C08F210/08

摘要： The invention is directed to essentially saturated hydrocarbon polymer composition comprising essentially saturated hydrocarbon polymers having A) a backbone chain; B) a plurality of essentially hydrocarbyl sidechains connected to A), said sidechains each having a number-average molecular weight of from 2500 Daltons to 125,000 Daltons and an MWD by SEC of 1.0-3.5; and having A) a Newtonian limiting viscosity (θ0) at 190 °C at least 50 % greater than that of a linear olefinic polymer of the same chemical composition and weight average molecular weight, preferably at least twice as great as that of said linear polymer; B) a ratio of the rubbery plateau modulus at 190 °C to that of a linear polymer of the same chemical composition less than 0.5, preferably ∫0.3; C) a ratio of the Newtonian limiting viscosity (θ0) to the absolute value of the complex viscosity in oscillatory shear (θ*) at 100 rad/sec at 190 °C of at least 5; and D) a ratio of the extensional viscosity measured at a strain rate of 1 sec-1, 190 °C, and time = 3 sec (i.e., a strain of 3) to that predicted by linear viscoelasticity at the same temperature and time of 2 or greater. Ethylene-butene prepared by anionic polymerization and hydrogenation illustrate and ethylene-hexene copolymers prepared by coordination polymerization illustrate the invention. The invention polymers exhibit improved processing characteristics in that the shear thinning behavior closely approaches that of ideal polymers and exhibit improved strain thickening.

公开(公告)号：EP0958313A1

公开(公告)日：1999-11-24

申请号：EP98906371.0

申请日：1998-02-06

申请人： EXXON CHEMICAL PATENTS INC.

发明人： MARKEL, Eric, J. ,  WENG, Weiqing ,  DEKMEZIAN, Armen, H. ,  PEACOCK, Andrew, J.

IPC分类号： C08F2 ,  C08F4 ,  C08F10 ,  C08F255 ,  C08F257 ,  C08F290 ,  C08F297 ,  C08L23 ,  C08L51 ,  C08L55 ,  C08F110 ,  C08F210

CPC分类号： C08L55/005 ,  C08F2/08 ,  C08F110/02 ,  C08F210/18 ,  C08F255/00 ,  C08F255/02 ,  C08F257/02 ,  C08F290/00 ,  C08F290/04 ,  C08F290/042 ,  C08F290/044 ,  C08F297/08 ,  C08F297/083 ,  C08L23/02 ,  C08L23/08 ,  C08L23/0815 ,  C08L51/06 ,  C08L55/00 ,  C08L2205/02 ,  C08L2314/06 ,  C08L2666/24 ,  C08L2666/04 ,  C08L2666/02 ,  C08F2500/03 ,  C08F2500/09 ,  C08F2500/12 ,  C08F210/08 ,  C08L2666/06

摘要： The invention relates to a thermoplastic elastomer composition comprising a branched olefin copolymer derived from olfinically unsaturated monomers capable of insertion polymerization having A) a Tg as measured by DSC less than or equal to 10 °C; B) Tm greater than 80 °C; C) an elongation at break of greater than or equal to 300 %; D) a tensile strength of greater than or equal to 1,500 psi (10,300 kPa); and E) an elastic recovery of greater than or equal to 50 %. The invention also relates to process for preparing the invention composition comprising: A) polymerizing ethylene or propylene and optionally, one or more copolymerizable monomers in a polymerization reaction under conditions sufficient to form copolymer having greater than 40 % chain end-group unsaturation; B) copolymerizing the product of A) with ethylene and one or more comonomers so as to prepare said branched olefin copolymer. The branched olefin copolymer compositions of the invention are suitable as replacements for styrene block copolymer compositions and in other traditional thermoplastic elastomer applications.

公开(公告)号：EP0783536A1

公开(公告)日：1997-07-16

申请号：EP95933828.0

申请日：1995-09-22

申请人： E.I. DU PONT DE NEMOURS AND COMPANY

发明人： VIDAL, Antonio

IPC分类号： C08F2 ,  C08F210 ,  C08F220 ,  C08F222

CPC分类号： C08F210/02 ,  C08F2/08 ,  C08F2/005 ,  C08F220/00

摘要： An improved process for the continuous copolymerization of ethylene with certain polar comonomers having reactive double bonds is disclosed wherein reactor fouling is significantly reduced or eliminated by use of surfactants.

公开(公告)号：EP0721472B1

公开(公告)日：1997-06-11

申请号：EP94928936.7

申请日：1994-09-30

申请人： LVMH RECHERCHE

发明人： KUENTZ, Annie ,  RIESS, Henri-Gérard ,  MEYBECK, Alain ,  TRANCHANT, Jean-François

IPC分类号： C08F2/08 ,  C09D133/06

CPC分类号： A61K8/042 ,  A61K8/044 ,  A61K8/90 ,  A61Q3/02 ,  C08F2/08 ,  C08F287/00 ,  C09D151/006 ,  C08F220/00

摘要： The invention relates to a process for the preparation of a stable microdispersion of particles comprised of acrylic polymers in an organic solvent used as reaction medium in the presents of a stabilizing agent comprised of a block copolymer, characterized in that said acrylic polymer is obtained by radical polymerization of at least one acrylic monomer in the presence of a block copolymer based on polymethyl methacrylate (PMMA) and tertiobutyle polyacrylate (tBuPA). It also relates to microdispersions which may be obtained by said process as well as to microgels produced from said microdispersions and compositions, particularly cosmetic compositions such as nail varnish.

公开(公告)号：EP0555503B1

公开(公告)日：1997-05-02

申请号：EP92102427.9

申请日：1992-02-13

申请人： THE SHERWIN-WILLIAMS COMPANY

发明人： Tomko, Richard F. ,  Rao, Madhukar ,  Shalati, Mohamad D. ,  Kraan, John D.

IPC分类号： C08F2/08

CPC分类号： C08F2/08 ,  C08F283/02 ,  C08G63/48 ,  C08L67/08 ,  C09D167/08 ,  C08L33/00 ,  C08L2666/04