公开(公告)号：US3536576A

公开(公告)日：1970-10-27

申请号：US3536576D

申请日：1968-08-23

Applicant: US AIR FORCE

Inventor： SCHWARTZ SEYMOUR S

IPC: A41D31/00 ,  B01D39/16 ,  B29C67/04 ,  B41M5/124 ,  B64G6/00 ,  C08J9/26 ,  B32B3/20 ,  B32B7/00

CPC classification number: B01D67/003 ,  A41D31/0016 ,  B01D39/1692 ,  B41M5/124 ,  B64G6/00 ,  C08J9/26 ,  C08J2201/042 ,  C08J2323/06 ,  Y10S220/902 ,  Y10S428/912 ,  Y10S428/913 ,  Y10T428/20 ,  Y10T428/23 ,  Y10T428/24496

Abstract: Disclosed is an opaque, porous polyethylene sheet. Molecular weight of the polyethylene is in excess of 500,000. The porous sheet is capable of receiving a permanent impression and the area receiving the impression becomes translucent. Method for preparing the sheet is described.

Abstract translation: 公开了不透明的多孔聚乙烯片材。 聚乙烯的分子量超过50万。 多孔片能够接受永久的印象，并且接受印模的区域变得半透明。 描述制备片材的方法。

公开(公告)号：US11674011B2

公开(公告)日：2023-06-13

申请号：US16766829

申请日：2019-08-30

Applicant: LG Chem, Ltd.

Inventor： Joo-Sung Lee ,  Won-Sik Bae ,  Bi-Oh Ryu

IPC: C08J9/26 ,  B29C48/00 ,  B29C48/08 ,  B29C48/91 ,  H01M50/446 ,  B29C55/00 ,  B29C55/12 ,  C08J9/36 ,  C08L23/06 ,  C08L51/00 ,  H01M10/0525 ,  H01M50/443 ,  B29K23/00 ,  B29L31/34

CPC classification number: C08J9/26 ,  B29C48/0018 ,  B29C48/022 ,  B29C48/08 ,  B29C48/91 ,  B29C55/005 ,  B29C55/12 ,  C08J9/365 ,  C08L23/06 ,  C08L51/003 ,  H01M10/0525 ,  H01M50/443 ,  H01M50/446 ,  B29K2023/065 ,  B29L2031/3468 ,  C08J2201/042 ,  C08J2323/06 ,  C08J2351/08 ,  C08J2423/06 ,  C08J2451/08 ,  C08L2203/20 ,  C08L2312/08

Abstract: A method for manufacturing a crosslinked polyolefin separator and the crosslinked polyolefin separator obtained therefrom are provided. The method includes non-grafted polyolefin having a weight average molecular weight of 300,000 or more and silane-grafted polyolefin having a weight average molecular weight of 300,000 or more. The method minimizes gel formation, a side reaction occurring in an extruder during the manufacture of the separator, and provides the separator having a uniform surface.

公开(公告)号：US20190211152A1

公开(公告)日：2019-07-11

申请号：US16355075

申请日：2019-03-15

Applicant: International Business Machines Corporation

Inventor： Dylan J. BODAY ,  Jeannette M. GARCIA ,  James L. HEDRICK ,  Rudy J. WOJTECKI

IPC: C08G73/06 ,  C08J9/00 ,  C08J9/26 ,  C08K7/06

CPC classification number: C08G73/0644 ,  C08G73/0206 ,  C08G73/0638 ,  C08G73/065 ,  C08J9/0085 ,  C08J9/26 ,  C08J2201/042 ,  C08J2205/042 ,  C08J2361/20 ,  C08J2379/04 ,  C08K7/06

Abstract: In an embodiment, a polymeric material includes a plurality of hemiaminal units bonded together by a first linkage and a second linkage, wherein the first linkage is thermally stable and resistant to bases and the second linkage is thermally degradable and degradable by a base. In another embodiment, a method of forming nanoporous materials includes forming a polymer network with a chemically removable portion. The chemically removable portion may be polycarbonate polymer that is removable on application of heat or exposure to a base, or a polyhexahydrotriazine (PHT) or polyhemiaminal (PHA) polymer that is removable on exposure to an acid. Removing any portion of the polymer results in formation of nanoscopic pores as polymer chains are decomposed, leaving pores in the polymer matrix.

公开(公告)号：US20170362383A1

公开(公告)日：2017-12-21

申请号：US15675946

申请日：2017-08-14

Applicant: International Business Machines Corporation

Inventor： Dylan J. BODAY ,  Jeannette M. GARCIA ,  James L. HEDRICK ,  Rudy J. WOJTECKI

IPC: C08G73/06 ,  C08J9/26 ,  C08K7/06 ,  C08J9/00

CPC classification number: C08G73/0644 ,  C08G73/0206 ,  C08G73/0638 ,  C08G73/065 ,  C08J9/0085 ,  C08J9/26 ,  C08J2201/042 ,  C08J2205/042 ,  C08J2361/20 ,  C08J2379/04 ,  C08K7/06

Abstract: Methods of forming nanoporous materials are described herein that include forming a polymer network with a chemically removable portion. The chemically removable portion may be polycarbonate polymer that is removable on application of heat or exposure to a base, or a polyhexahydrotriazine (PHT) or polyhemiaminal (PHA) polymer that is removable on exposure to an acid. The method generally includes forming a reaction mixture comprising a formaldehyde, a solvent, a primary aromatic diamine, and a diamine having a primary amino group and a secondary amino group, the secondary amino group having a base-reactive substituent, and heating the reaction mixture to a temperature of between about 50 deg C. and about 150 deg C. to form a polymer. Removing any portion of the polymer results in formation of nanoscopic pores as polymer chains are decomposed, leaving pores in the polymer matrix.

公开(公告)号：US20170114186A1

公开(公告)日：2017-04-27

申请号：US15399365

申请日：2017-01-05

Applicant: International Business Machines Corporation

Inventor： Dylan J. BODAY ,  Jeannette M. GARCIA ,  James L. HEDRICK ,  Rudy J. WOJTECKI

IPC: C08G73/06 ,  C08J9/26 ,  C08K7/06

CPC classification number: C08G73/0644 ,  C08G73/065 ,  C08J9/0085 ,  C08J9/26 ,  C08J2201/042 ,  C08J2205/042 ,  C08J2361/20 ,  C08J2379/04 ,  C08K7/06

Abstract: Methods of forming nanoporous materials are described herein that include forming a polymer network with a chemically removable portion. The chemically removable portion may be polycarbonate polymer that is removable on application of heat or exposure to a base, or a polyhexahydrotriazine (PHT) or polyhemiaminal (PHA) polymer that is removable on exposure to an acid. The method generally includes forming a reaction mixture comprising a formaldehyde, a solvent, a primary aromatic diamine, and a diamine having a primary amino group and a secondary amino group, the secondary amino group having a base-reactive substituent, and heating the reaction mixture to a temperature of between about 50 degC and about 150 degC to form a polymer. Removing any portion of the polymer results in formation of nanoscopic pores as polymer chains are decomposed, leaving pores in the polymer matrix.

公开(公告)号：US20160289399A1

公开(公告)日：2016-10-06

申请号：US15036108

申请日：2014-11-19

Applicant: ESP TECHNOLOGY LIMITED

Inventor： Christopher John Underwood ,  Robert Stevens

IPC: C08J3/24 ,  A61L27/34 ,  H01M8/0239 ,  A61L27/56 ,  A61L31/14 ,  B05D3/00 ,  C08J9/28 ,  A61L31/04

CPC classification number: C08J3/24 ,  A61L27/16 ,  A61L27/34 ,  A61L27/56 ,  A61L31/048 ,  A61L31/146 ,  A61L2400/08 ,  A61L2420/02 ,  B05D3/007 ,  C08J9/26 ,  C08J9/283 ,  C08J2201/026 ,  C08J2201/04 ,  C08J2201/042 ,  C08J2201/044 ,  C08J2201/046 ,  C08J2205/05 ,  C08J2327/12 ,  H01M8/0239 ,  C08L27/18

Abstract: The present invention relates to a process for the processing of perfluoropolymer materials, and to the use of the resultant products in different potential applications, such as in the medical device field.

Abstract translation: 本发明涉及一种用于处理全氟聚合物材料的方法，以及在不同的潜在应用中，例如在医疗器械领域中使用所得产品。

公开(公告)号：US20160108175A1

公开(公告)日：2016-04-21

申请号：US14564650

申请日：2014-12-09

Applicant: International Business Machines Corporation

Inventor： Dylan J. BODAY ,  Jeannette M. GARCIA ,  James L. HEDRICK ,  Rudy J. WOJTECKI

IPC: C08G73/06 ,  C08J9/26 ,  C08G73/02

CPC classification number: C08G73/0644 ,  C08G73/065 ,  C08J9/0085 ,  C08J9/26 ,  C08J2201/042 ,  C08J2205/042 ,  C08J2361/20 ,  C08J2379/04 ,  C08K7/06

Abstract: Methods of forming nanoporous materials are described herein that include forming a polymer network with a chemically removable portion. The chemically removable portion may be polycarbonate polymer that is removable on application of heat or exposure to a base, or a polyhexahydrotriazine (PHT) or polyhemiaminal (PHA) polymer that is removable on exposure to an acid. The method generally includes forming a reaction mixture comprising a formaldehyde, a solvent, a primary aromatic diamine, and a diamine having a primary amino group and a secondary amino group, the secondary amino group having a base-reactive substituent, and heating the reaction mixture to a temperature of between about 50 deg C. and about 150 deg C. to form a polymer. Removing any portion of the polymer results in formation of nanoscopic pores as polymer chains are decomposed, leaving pores in the polymer matrix.

Abstract translation: 本文描述形成纳米多孔材料的方法，包括用化学可除去部分形成聚合物网络。 化学可除去部分可以是聚碳酸酯聚合物，其可在施加热或暴露于在暴露于酸中时可去除的碱或聚六氢三嗪（PHT）或聚乙烯胺（PHA））聚合物上除去。 该方法通常包括形成包含甲醛，溶剂，伯芳族二胺和具有伯氨基和仲氨基的二胺的反应混合物，仲氨基具有碱反应性取代基，并加热反应混合物 至约50摄氏度至约150摄氏度的温度以形成聚合物。 当聚合物链分解时，去除聚合物的任何部分导致纳米孔的形成，在聚合物基体中留下孔。

公开(公告)号：US20140203336A1

公开(公告)日：2014-07-24

申请号：US14164555

申请日：2014-01-27

Applicant: International Business Machines Corporation

Inventor： ALFRED GRILL ,  THOMAS JASPER HAIGH ,  KELLY MALONE ,  SON VAN NGUYEN ,  VISHNUBHAI VITTHALBHAI PATEL ,  HOSADURGA SHOBHA

IPC: H01L29/51 ,  H01L23/532

CPC classification number: H01L29/511 ,  C08J9/26 ,  C08J2201/042 ,  C08J2383/04 ,  H01L21/02126 ,  H01L21/02203 ,  H01L21/02216 ,  H01L21/02274 ,  H01L21/02304 ,  H01L21/02337 ,  H01L21/02348 ,  H01L21/02351 ,  H01L21/76801 ,  H01L21/76825 ,  H01L21/76829 ,  H01L21/76832 ,  H01L23/5329 ,  H01L29/515 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A dielectric material incorporating a graded carbon adhesion layer whereby the content of C increases with layer thickness and a multiphase ultra low k dielectric comprising a porous SiCOH dielectric material having a k less than 2.7 and a modulus of elasticity greater than 7 GPa is described. A semiconductor integrated circuit incorporating the above dielectric material in interconnect wiring is described and a semiconductor integrated circuit incorporating the above multiphase ultra low k dielectric in a gate stack spacer of a FET is described.

Abstract translation: 描述了包含梯度碳粘附层的电介质材料，其中C的含量随着层厚度的增加而增加，并且包括具有k小于2.7的弹性模量大于7GPa的多孔SiCOH介电材料的多相超低k电介质。 描述了在互连布线中并入上述介电材料的半导体集成电路，并描述了在FET的栅叠层间隔物中并入上述多相超低k电介质的半导体集成电路。

公开(公告)号：US20120208090A1

公开(公告)日：2012-08-16

申请号：US13364490

申请日：2012-02-02

Applicant: Patrick Brant ,  Sadakatsu Suzuki ,  Yoichi Matsuda ,  Kotaro Takita

Inventor： Patrick Brant ,  Sadakatsu Suzuki ,  Yoichi Matsuda ,  Kotaro Takita

IPC: H01M2/16 ,  B29C47/00 ,  B32B5/00 ,  C08L23/20 ,  C08L23/02 ,  C08L23/06 ,  C08L23/12 ,  B29C55/02 ,  B32B3/26

CPC classification number: B29C55/005 ,  B29K2105/04 ,  B29K2491/00 ,  C08J9/26 ,  C08J2201/042 ,  C08J2323/06 ,  C08L23/02 ,  H01M2/145 ,  H01M2/1653

Abstract: The invention relates to microporous membranes comprising first and second components, the first component being polymer and the second component being aliphatic paraffin having a backbone and pendent groups. The invention also relates to methods for making such membranes, and the use of such membranes, e.g., as battery separator film.

Abstract translation: 本发明涉及包含第一和第二组分的微孔膜，第一组分是聚合物，第二组分是具有主链和侧基的脂族链烷烃。 本发明还涉及制备这种膜的方法，以及这种膜的使用，例如电池隔膜。

公开(公告)号：US20120085038A1

公开(公告)日：2012-04-12

申请号：US13377792

申请日：2010-06-10

Applicant: Seong-Uk Jeong ,  Byeong-In Ahn ,  Young-Ji Tae ,  Keong-Yeon Yoon

Inventor： Seong-Uk Jeong ,  Byeong-In Ahn ,  Young-Ji Tae ,  Keong-Yeon Yoon

IPC: B24D3/00

CPC classification number: B29C44/348 ,  C08J5/18 ,  C08J9/26 ,  C08J2201/042 ,  C08J2203/08 ,  Y02P20/544

Abstract: The present invention provides a method for producing a porous sheet, including the steps of a) producing a polymer resin sheet containing an object to be processed by supercritical fluid extraction which is dissolved in supercritical fluid; and b) injecting the supercritical fluid into the polymer resin sheet to extract the object to be processed by supercritical fluid extraction that is contained in the polymer resin sheet, thereby forming pores in the polymer resin sheet, and a porous sheet produced by the same.

Abstract translation: 本发明提供一种多孔片的制造方法，包括以下步骤：a）通过超临界流体萃取法生产含有超临界流体萃取物的聚合物树脂片，所述超临界流体萃取溶解在超临界流体中; 以及b）将超临界流体注入到聚合物树脂片中，通过聚合物树脂片中所含的超临界流体萃取提取待处理物体，从而在聚合物树脂片中形成孔，以及由其制造的多孔片。