公开(公告)号：WO2010083068A2

公开(公告)日：2010-07-22

申请号：PCT/US2010/020092

申请日：2010-01-05

Applicant: DOW GLOBAL TECHNOLOGIES INC. ,  GORDON-DUFFY, John ,  ARROWSMITH, David ,  LEE, Simon ,  SCHMIDT, Ralph

Inventor： GORDON-DUFFY, John ,  ARROWSMITH, David ,  LEE, Simon ,  SCHMIDT, Ralph

IPC: C08J9/00 ,  C08J9/14

CPC classification number: C08J9/14 ,  C08J9/0019 ,  C08J9/0061 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2203/14 ,  C08J2203/142 ,  C08J2325/02 ,  C08J2461/00

Abstract: Prepare extruded polymer foam comprising at least 50 weight-percent alkenyl aromatic polymer, a brominated flame retardant providing 0.8 to 1.4 weight percent bromide, 0.05 to 0.5 weight-percent hydrobromic acid scavenger, at least 1. 5 weight-percent graphite and less than 0.1 weight-percent C-C and O-O labile organic compounds using a blowing agent composition comprising at least 0.3 weight-parts per 100 weight parts polymer and that consists of blowing agents having an ozone depletion potential of zero and a global warming potential that is less than 1000.

Abstract translation: 制备包含至少50重量％链烯基芳族聚合物，提供0.8-1.4重量％溴化物，0.05-0.5重量％氢溴酸清除剂，至少1.5重量％溴化阻燃剂的溴化阻燃剂的挤出聚合物泡沫体 重量百分比的石墨和少于0.1％重量的CC和OO不稳定有机化合物，所述发泡剂组合物包含至少0.3重量份/ 100重量份聚合物并且由具有零臭氧消耗潜力的发泡剂和全球 升温潜能小于1000。

公开(公告)号：WO2008140892A1

公开(公告)日：2008-11-20

申请号：PCT/US2008/060709

申请日：2008-04-18

Applicant: DOW GLOBAL TECHNOLOGIES INC. ,  BARGER, Mark, A. ,  BERGLUND, Charles, A. ,  BOSNYAK, Clive, P. ,  DONATI, Stephanie, A. ,  GORDON-DUFFY, John ,  GRIFFIN, Warren, H. ,  HU, Ing-feng ,  KOENIG, Jean-francois ,  LEE, Simon ,  SHMIDT, Creston, D. ,  SMITH, Roy, E. ,  VO, Van-chau

Inventor： BARGER, Mark, A. ,  BERGLUND, Charles, A. ,  BOSNYAK, Clive, P. ,  DONATI, Stephanie, A. ,  GORDON-DUFFY, John ,  GRIFFIN, Warren, H. ,  HU, Ing-feng ,  KOENIG, Jean-francois ,  LEE, Simon ,  SHMIDT, Creston, D. ,  SMITH, Roy, E. ,  VO, Van-chau

IPC: C08J9/14

CPC classification number: C08J9/146 ,  C08J9/149 ,  C08J2325/04

Abstract: Prepare an alkenyl-aromatic foam having good surface quality, high thermal insulating properties and low density using an extrusion method by expanding a foamable polymer composition of an alkenyl-aromatic polymer composition containing less than 20 weight-percent covalently bonded halogens and having a polydispersity of less than 2.5 and a water solubility greater than 0.09 moles per kilogram and 2.2 moles per kilogram or less at 130 degrees Celsius and 101 kilopascals pressure and 0.8-2 moles per kilogram of a blowing agent containing 0.4 moles per kilogram or more of a chlorine-free fluorinated blowing agents and water at a concentration of at least 0.22 moles per kilogram; wherein moles per kilogram are relative to kilograms of alkenyl- aromatic polymer. The resulting foam has a density of 64 kilograms per cubic meter or less and a thermal conductivity of 32 milliwatts per meter-Kelvin or less after 180 days.

Abstract translation: 使用挤出方法制备具有良好表面质量，高绝热性和低密度的烯基 - 芳族泡沫体，其通过使包含少于20重量％共价键合的卤素的烯基 - 芳族聚合物组合物的可发泡聚合物组合物膨胀并具有多分散性 小于2.5，水溶解度大于0.09摩尔/千克，在130摄氏度和101千帕斯卡压力下为2.2摩尔/千克或更小，每千克含有0.4摩尔/千克或更多氯气的发泡剂为0.8-2摩尔， 游离氟化发泡剂和浓度至少为0.22摩尔/千克的水; 其中每千克的摩尔数相对于千克的烯基 - 芳族聚合物。 生成的泡沫体的密度为64千克/立方米或更小，并且180天后的热导率为32毫瓦/米 - 开尔文或更低。

公开(公告)号：EP2152790A1

公开(公告)日：2010-02-17

申请号：EP08746181.0

申请日：2008-04-18

Applicant: DOW GLOBAL TECHNOLOGIES INC.

Inventor： BARGER, Mark, A. ,  BERGLUND, Charles, A. ,  BOSNYAK, Clive, P. ,  DONATI, Stephanie, A. ,  GORDON-DUFFY, John ,  GRIFFIN, Warren, H. ,  HU, Ing-feng ,  KOENIG, Jean-francois ,  LEE, Simon ,  SHMIDT, Creston, D. ,  SMITH, Roy, E. ,  VO, Van-chau

IPC: C08J9/14

CPC classification number: C08J9/146 ,  C08J9/149 ,  C08J2325/04

Abstract: Prepare an alkenyl-aromatic foam having good surface quality, high thermal insulating properties and low density using an extrusion method by expanding a foamable polymer composition of an alkenyl-aromatic polymer composition containing less than 20 weight-percent covalently bonded halogens and having a polydispersity of less than 2.5 and a water solubility greater than 0.09 moles per kilogram and 2.2 moles per kilogram or less at 130 degrees Celsius and 101 kilopascals pressure and 0.8-2 moles per kilogram of a blowing agent containing 0.4 moles per kilogram or more of a chlorine-free fluorinated blowing agents and water at a concentration of at least 0.22 moles per kilogram; wherein moles per kilogram are relative to kilograms of alkenyl- aromatic polymer. The resulting foam has a density of 64 kilograms per cubic meter or less and a thermal conductivity of 32 milliwatts per meter-Kelvin or less after 180 days.

公开(公告)号：EP1171295B1

公开(公告)日：2004-11-17

申请号：EP00921570.8

申请日：2000-03-31

Applicant: Dow Global Technologies, Inc.

Inventor： WEVERS, Ronald ,  KATZER, Karin ,  BATISTINI, Antonio ,  HERSCHE, Emil ,  WADDINGTON, Simon ,  HILL, Alastair ,  KELLEY, Dave, C. ,  NG, Stan ,  LEE, Simon

IPC: B32B27/32 ,  B32B27/30 ,  B32B27/12

CPC classification number: B32B27/12 ,  B32B7/12 ,  B32B2307/7265

Abstract: A multilayer structure comprising (A) a fabric and (B) a polymeric layer comprising a substantially random interpolymer comprising in polymerized form i) one or more alpha -olefin monomers and ii) one or more vinyl or vinylidene aromatic monomers and/or one or more sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene monomers, and optionally iii) other polymerizable ethylenically unsaturated monomer(s); layer (B) being free from a substantial amount of tackifier. The multilayer structure has desirable haptics and surprisingly good drape properties. It is useful in many applications, for example as water-impermeable clothes, tablecloths, tents, water-impermeable covers, curtains, artificial leather or upholstery.