公开(公告)号：US3634186A

公开(公告)日：1972-01-11

申请号：US3634186D

申请日：1969-07-07

Applicant: GEN ELECTRIC

Inventor： BOSTICK EDGAR E ,  GAINES GEORGE L JR ,  GRAND DONALD G LE

IPC: B32B27/00 ,  C03C25/26 ,  C08G64/18 ,  B32B27/28 ,  B44D1/14

CPC classification number: C08G64/186 ,  B32B27/00 ,  C03C25/26 ,  Y10T428/31507 ,  Y10T428/31511 ,  Y10T428/31663

Abstract: A laminate structure having improved resistance to delamination because of enhanced interaction between the laminae and binder. The basic unit of this structure is a lamina which is initially coated or impregnated with a surface-active block copolymer and then coated or impregnated with a binder or base polymer. The clock copolymer contains a polymerized comonomer component which is compatible with the binder or base polymer thereby bonding it to the block copolymer, and a polymerized comonomer component which is sufficiently surface-active that the block copolymer wets and adheres to the lamina.

Abstract translation: 由于层与粘合剂之间的相互作用增强，层压结构具有改善的耐分层性能。 该结构的基本单元是最初用表面活性嵌段共聚物涂覆或浸渍的薄片，然后用粘合剂或基础聚合物涂覆或浸渍。 时钟共聚物包含与粘合剂或基础聚合物相容的聚合共聚单体组分，从而将其粘合到嵌段共聚物上，以及聚合的共聚单体组分，其具有充分的表面活性，使得嵌段共聚物润湿并粘附到层。

公开(公告)号：US3679774A

公开(公告)日：1972-07-25

申请号：US3679774D

申请日：1970-03-02

Applicant: GEN ELECTRIC

Inventor： GRAND DONALD G LE

IPC: C08G64/18 ,  C08G77/448 ,  C08L83/10 ,  C08G47/10

CPC classification number: C08G77/448 ,  C08G64/186 ,  C08L83/10

Abstract: Random alternating organopolysiloxane-polycarbonate block polymers can be crystallized by contacting the block polymer with a methylalkylketone in the vapor or liquid state. The resulting crystallized organopolysiloxane-polycarbonate block polymers exhibit improved physical characteristics, such as tensile strength (psi) and improved resistance to distortion at elevated temperature. The crystallized organopolysiloxane-polycarbonate block polymers can be employed as dielectrics and as permselective membranes for separating gases and vapors.

Abstract translation: 随机交替的有机聚硅氧烷 - 聚碳酸酯嵌段聚合物可以通过使嵌段聚合物与气态或液态的甲基烷基酮接触而结晶。 所得结晶的有机聚硅氧烷 - 聚碳酸酯嵌段聚合物表现出改善的物理特性，例如拉伸强度（psi）和改进的耐高温下的变形。 结晶的有机聚硅氧烷 - 聚碳酸酯嵌段聚合物可用作电介质和用于分离气体和蒸汽的渗透选择膜。

公开(公告)号：US3640943A

公开(公告)日：1972-02-08

申请号：US3640943D

申请日：1969-07-07

Applicant: GEN ELECTRIC

Inventor： BOSTICK EDGAR E ,  GAINES GEORGE L JR ,  GRAND DONALD G LE

IPC: C08J5/08 ,  C08L69/00 ,  C08G51/04

CPC classification number: C08J5/08 ,  C08L69/00 ,  C08L2666/14

Abstract: A POLYMER-FILLER COMPOSITION HAVING IMPROVED PROPERTIES COMPRISED OF A BASE POLYMER, A FILLER AND A SURFACEACTIVE ADDITIVE WHICH IS A BLOCK COPOLYMER. THE BLOCK COPOLYMER ADDITIVE CONTAINS AT LEAST TWO POLYMERIZED COMONOMERS, ONE OF WHICH IS COMPATIBLE WITH THE BASE POLYMER THEREBY IMPARTING STABILITY TO THE COMPOSITION, AND THE SECOND OF WHICH IS SURFACE-ACTIVE IN THE COMPOSITION SO THAT THE BLOCK COPOLYMER IS CONCENTRATED AT THE INTERFACE BETWEEN THE FILLER AND BASE POLYMER TO PROVIDE A BOND THEREBETWEEN.

公开(公告)号：US3686355A

公开(公告)日：1972-08-22

申请号：US3686355D

申请日：1970-05-08

Applicant: GEN ELECTRIC

Inventor： GAINES GEORGE L JR ,  GRAND DONALD G LE

IPC: B01J20/22 ,  C08L25/06 ,  C08L53/00 ,  C08L69/00 ,  C08L71/12 ,  C08L83/10 ,  C08G47/10 ,  C08G39/10

CPC classification number: C08L69/00 ,  B01J20/22 ,  C08L25/06 ,  C08L53/00 ,  C08L71/12 ,  C08L83/10 ,  C08L2666/24 ,  C08L2666/14 ,  C08L2666/02

Abstract: A polymer composition having desirable bulk and surface properties comprised of a base polymer and a surface-modifying additive which is a block copolymer. The block copolymer additive contains at least two polymerized comonomers, one of which is compatible with the base polymer and serves to distribute the additive therein, and the second of which is sufficiently surface-active in the base polymer to impart or modify a surface property thereof.

Abstract translation: 具有期望的体积和表面性质的聚合物组合物由基础聚合物和作为嵌段共聚物的表面改性添加剂组成。 嵌段共聚物添加剂含有至少两种聚合的共聚单体，其中一种与基础聚合物相容，用于在其中分配添加剂，其中第二种在基础聚合物中具有足够的表面活性，以赋予或改变其表面性质 。

公开(公告)号：US3664959A

公开(公告)日：1972-05-23

申请号：US3664959D

申请日：1969-07-07

Applicant: GEN ELECTRIC

Inventor： GAINES GEORGE L JR ,  GRAND DONALD G LE

IPC: H01B3/30 ,  H01B3/24 ,  H01B3/42 ,  H01B3/46

CPC classification number: H01B3/30

Abstract: A dielectric solution with good wetting properties is disclosed as well as a dielectric material comprised of a polyolefin impregnated with the dielectric solution. The solution is comprised of a dielectric liquid and a block copolymer additive which is surface-active therein. The block copolymer is comprised of at least two polymerized comonomers, one of which is soluble in the dielectric liquid thereby distributing the block copolymer therein, and the second of which is sufficiently surface-active in the solution to produce a solution having a surface tension less than that of the dielectric liquid alone.

Abstract translation: 公开了具有良好润湿性能的电介质溶液以及介电材料c