公开(公告)号：WO2014159048A1

公开(公告)日：2014-10-02

申请号：PCT/US2014/021704

申请日：2014-03-07

Applicant: BAYER MATERIAL SCIENCE LLC ,  ADKINS, Rick, I. ,  ENGLAND, Jiong ,  WARDIUS, Don, S.

Inventor： ADKINS, Rick, I. ,  ENGLAND, Jiong ,  WARDIUS, Don, S.

IPC: C08G18/28 ,  C08G18/63 ,  C08G18/06 ,  C08J9/04 ,  C08G101/00

CPC classification number: C08G71/04 ,  C08G18/092 ,  C08G18/161 ,  C08G18/18 ,  C08G18/225 ,  C08G18/4072 ,  C08G18/4804 ,  C08G18/4829 ,  C08G18/4891 ,  C08G18/632 ,  C08G18/636 ,  C08G18/8108 ,  C08G2101/0016 ,  C08G2105/02 ,  C08G2350/00 ,  C08J9/14 ,  C08J2205/10 ,  C08J2375/04

Abstract: This invention relates to stable, low-viscosity polymer polyols and to a process for preparing these stable, low-viscosity polymer polyols, These polymer polyols comprise (a) a base polyol component that comprises a natural oil base polyol having a mean hydroxy I functionality of 1.7 to 5.0, a number average molecular weight of about 350 to about 725, and an OH number of 190 to 500.

Abstract translation: 本发明涉及稳定的低粘度聚合物多元醇和制备这些稳定的低粘度聚合物多元醇的方法。这些聚合物多元醇包含（a）基础多元醇组分，其包含具有平均羟基官能度的天然油基多元醇 为1.7〜5.0，数均分子量为约350〜约725，OH值为190〜500。

公开(公告)号：WO2013158471A1

公开(公告)日：2013-10-24

申请号：PCT/US2013/036276

申请日：2013-04-12

Applicant: BAYER MATERIALSCIENCE LLC ,  ENGLAND, Jiong ,  ADKINS, Rick, L. ,  NEAL, Brian, L. ,  GILL, William, A.

Inventor： ENGLAND, Jiong ,  ADKINS, Rick, L. ,  NEAL, Brian, L. ,  GILL, William, A.

IPC: C08F265/04 ,  C08F20/10 ,  C08F2/38 ,  C08G63/00 ,  C08G65/00

CPC classification number: C08F2/38 ,  C08F8/30 ,  C08F10/00 ,  C08F14/06 ,  C08F36/04 ,  C08F220/18 ,  C08F222/30 ,  C08F283/008 ,  C08F283/06 ,  C08F290/147 ,  C08G18/227 ,  C08G18/3275 ,  C08G18/4072 ,  C08G18/4841 ,  C08G18/6262 ,  C08G18/638 ,  C08G18/6688 ,  C08G18/7621 ,  C08G18/7671 ,  C08G18/8108 ,  C08G2101/0083 ,  C08L33/066 ,  C08L33/20 ,  C08L63/00

Abstract: Preformed stabilizers useful for the production of low viscosity, high solids polymer polyols are produced by free-radical polymerization of: (a) at least one ethylenically unsaturated macromolecule or macromer with (b) at least three different ethylenically unsaturated monomers in the presence of (c) at least one free-radical polymerization initiator, and, optionally, (d) a liquid diluent, and, optionally, (e) a chain transfer agent.

Abstract translation: 用于生产低粘度，高固含量聚合物多元醇的预成型稳定剂是通过以下方式的自由基聚合制备的：（a）至少一种烯键式不饱和大分子或大分子单体与（b）至少三种不同的烯属不饱和单体在（ c）至少一种自由基聚合引发剂，和任选的（d）液体稀释剂，和任选的（e）链转移剂。

公开(公告)号：WO2011155982A3

公开(公告)日：2012-05-18

申请号：PCT/US2011001027

申请日：2011-06-07

Applicant: BAYER MATERIALSCIENCE LLC ,  BAYER MATERIALSCIENCE AG ,  ADKINS RICK L ,  ENGLAND JIONG ,  HAHN NORBERT

Inventor： ADKINS RICK L ,  ENGLAND JIONG ,  HAHN NORBERT

IPC: C08K5/20 ,  C08F2/38 ,  C08F12/08 ,  C08F20/44 ,  C08K5/29

CPC classification number: C08G18/636 ,  C08F4/04 ,  C08F283/06 ,  C08F285/00 ,  C08G18/4072 ,  C08G18/632 ,  C08G2101/005 ,  C08G2101/0083 ,  C08L51/08 ,  C08L71/02 ,  C08L2205/05 ,  C08F212/08 ,  C08F220/44

Abstract: This invention relates to nitrile-free azo initiators for the preparation of polymer polyols and to the polymer polyols prepared therefrom. These novel polymer polyols comprise a base polyol, a preformed stabilizer and at least one ethylenically unsaturated monomer, in the presence of at least one free-radical polymerization initiator comprising as azo compound that is free of nitrile groups, and optionally, a polymer control agent. The process of preparing these polymer polyols is a continuous process comprising free-radically polymerizing a base polyol, a preformed stabilizer, and at least one ethylenically unsaturated monomer, in the presence of at least one free-radical polymerization initiator comprising as azo compound that is free of nitrile groups, and optionally, a polymer control agent.

Abstract translation: 本发明涉及用于制备聚合物多元醇和由其制备的聚合物多元醇的无腈偶氮引发剂。 这些新型聚合物多元醇在至少一种包含不含腈基的偶氮化合物的自由基聚合引发剂存在下，包含基础多元醇，预制的稳定剂和至少一种烯属不饱和单体，以及任选的聚合物控制剂 。 制备这些聚合物多元醇的方法是一种连续方法，包括在至少一种包含偶氮化合物的自由基聚合引发剂存在下，使基础多元醇，预形成的稳定剂和至少一种烯键式不饱和单体自由基聚合， 没有腈基，和任选的聚合物控制剂。

公开(公告)号：WO2011155982A2

公开(公告)日：2011-12-15

申请号：PCT/US2011/001027

申请日：2011-06-07

Applicant: BAYER MATERIALSCIENCE LLC ,  BAYER MATERIALSCIENCE AG ,  ADKINS, Rick, L. ,  ENGLAND, Jiong ,  HAHN, Norbert

Inventor： ADKINS, Rick, L. ,  ENGLAND, Jiong ,  HAHN, Norbert

IPC: C08K5/20 ,  C08K5/29 ,  C08F12/08 ,  C08F20/44 ,  C08F2/38

CPC classification number: C08G18/636 ,  C08F4/04 ,  C08F283/06 ,  C08F285/00 ,  C08G18/4072 ,  C08G18/632 ,  C08G2101/005 ,  C08G2101/0083 ,  C08L51/08 ,  C08L71/02 ,  C08L2205/05 ,  C08F212/08 ,  C08F220/44

Abstract: This invention relates to nitrile-free azo initiators for the preparation of polymer polyols and to the polymer polyols prepared therefrom. These novel polymer polyols comprise a base polyol, a preformed stabilizer and at least one ethylenically unsaturated monomer, in the presence of at least one free-radical polymerization initiator comprising as azo compound that is free of nitrile groups, and optionally, a polymer control agent. The process of preparing these polymer polyols is a continuous process comprising free-radically polymerizing a base polyol, a preformed stabilizer, and at least one ethylenically unsaturated monomer, in the presence of at least one free-radical polymerization initiator comprising as azo compound that is free of nitrile groups, and optionally, a polymer control agent.

Abstract translation: 本发明涉及用于制备聚合物多元醇和由其制备的聚合物多元醇的无腈偶氮引发剂。 这些新型聚合物多元醇在至少一种包含不含腈基的偶氮化合物的自由基聚合引发剂存在下，包含基础多元醇，预制的稳定剂和至少一种烯属不饱和单体，以及任选的聚合物控制剂 。 制备这些聚合物多元醇的方法是一种连续方法，包括在至少一种包含偶氮化合物的自由基聚合引发剂存在下，使基础多元醇，预形成的稳定剂和至少一种烯键式不饱和单体自由基聚合， 没有腈基，和任选的聚合物控制剂。