公开(公告)号：WO2021140448A1

公开(公告)日：2021-07-15

申请号：PCT/IB2021/050072

申请日：2021-01-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： BAE, Yeon Ung ,  JEONG, Ki Ho

IPC: B32B5/32 ,  B32B5/18 ,  B32B25/04 ,  B32B27/06 ,  B32B27/30 ,  C09J123/22 ,  E04B1/84 ,  E04F15/20 ,  B32B2250/03 ,  B32B2250/04 ,  B32B2250/05 ,  B32B2264/1027 ,  B32B2264/108 ,  B32B2264/201 ,  B32B2264/308 ,  B32B2266/0207 ,  B32B2266/0228 ,  B32B2266/0235 ,  B32B2266/08 ,  B32B2270/00 ,  B32B2307/102 ,  B32B2307/304 ,  B32B2307/72 ,  B32B2419/04 ,  B32B25/045 ,  B32B25/08 ,  B32B25/16 ,  B32B25/18 ,  B32B2607/00 ,  B32B27/065 ,  B32B27/20 ,  B32B27/306 ,  B32B27/32 ,  B32B7/12 ,  C08J2205/052 ,  C08J2207/02 ,  C08J2325/06 ,  C08J2327/06 ,  C08J2455/02 ,  C08J9/0061 ,  C08K2201/011 ,  C08K3/04 ,  C08K3/346 ,  C08K7/00 ,  E04B1/8409 ,  E04F15/206

Abstract: The present invention relates a multilayer mat. More particularly, according to one embodiment of the present invention, there may be provided a multilayer mat, including: an EVA layer containing ethylene vinyl acetate; a mat layer containing a porous material; and a foam layer containing at least polyvinyl chloride resin.

公开(公告)号：WO2022271784A2

公开(公告)日：2022-12-29

申请号：PCT/US2022/034458

申请日：2022-06-22

Applicant: SYRACUSE UNIVERSITY ,  ECOLE SUPERIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS

Inventor： PAULSEN, Joseph, D. ,  DEMERY, Vincent

IPC: C08J5/18 ,  B29D7/01 ,  C08J2325/06

Abstract: Thin elastic films that can spontaneously attach to liquid interfaces, thereby offering a platform for tailoring their physical, chemical, and optical properties. Curved shells can be used to manipulate interfaces in qualitatively different ways. For example, an ultrathin shell with vanishing bending rigidity can impose its own rest shape on a liquid surface, in a process where the pressure across the interface inflates the shell into its original shape. The approach is amenable to optical applications as the shell is transparent, free of wrinkles, and may be manufactured over a range of curvatures.

公开(公告)号：WO2021196278A1

公开(公告)日：2021-10-07

申请号：PCT/CN2020/084721

申请日：2020-04-14

Applicant: 深圳市华星光电半导体显示技术有限公司

Inventor： 吴永伟

IPC: C08J5/18 ,  C08L67/02 ,  C08L33/12 ,  C08L25/06 ,  C08L71/02 ,  C08L29/04 ,  C08L29/10 ,  C09K11/02 ,  H01L33/50 ,  C08J2325/06 ,  C08J2329/04 ,  C08J2329/10 ,  C08J2333/12 ,  C08J2367/02 ,  C08J2371/02 ,  C08J2425/06 ,  C08J2429/04 ,  C08J2429/10 ,  C08J2433/12 ,  C08J2467/02 ,  C08J2471/02 ,  H01L2933/0041 ,  H01L33/501 ,  H01L33/502

Abstract: 本申请提供一种色转换薄膜及其制造方法。该制造方法包括以下步骤：将包含第一类聚合物、第二类聚合物、色转换材料和第一溶剂的复合溶液制成薄膜，所述第一类聚合物选自水溶性聚合物和油溶性聚合物的一类，所述第二类聚合物选自水溶性聚合物和油溶性聚合物的另一类；将所述薄膜浸入第二溶剂中，除去所述第二类聚合物。

公开(公告)号：WO2022032169A1

公开(公告)日：2022-02-10

申请号：PCT/US2021/045065

申请日：2021-08-06

Applicant: UNIVERSITY OF VIRGINIA PATENT FOUNDATION ,  GUENETTE, Simonne ,  KESTER, Mark ,  KOZMINSKI, Keith ,  BREWER, Alec ,  ROGERS, Kobe ,  WRIGHT, Annabel ,  POKHAREL, Aarati

Inventor： GUENETTE, Simonne ,  KESTER, Mark ,  KOZMINSKI, Keith ,  BREWER, Alec ,  ROGERS, Kobe ,  WRIGHT, Annabel ,  POKHAREL, Aarati

IPC: C08F212/08 ,  C08L67/04 ,  C12N15/52 ,  C12N15/63 ,  C12P7/42 ,  C08G63/91 ,  C08J11/04 ,  C08J2325/06 ,  C12N1/20 ,  C12N15/70 ,  C12N2500/05 ,  C12N2500/12 ,  C12N2500/20 ,  C12N2500/22 ,  C12N2500/24 ,  C12P7/62

Abstract: Provided are nucleic acids and vectors that collectively encode various gene products related to converting styrene to polyhydroxybutyrate (PHB). In some embodiments, the nucleic acids and vectors collectively encode a styrene monooxygenase polypeptide, a flavin reductase polypeptide, a styrene-oxide isomerase polypeptide, and a phenylacetaldehyde dehydrogenase polypeptide, an acetyl-CoA C-acetyltransferase polypeptide, a 3-ketoacyl-ACP reductase polypeptide, a class I poly(R)-hydroxyalkanoic acid synthase polypeptide, and optionally an influx porin polypeptide. Also provided are systems and methods for producing PHB from styrene, methods and systems for remediating polystyrene waste. In some embodiments, the systems are in vivo systems.

公开(公告)号：WO2020256465A2

公开(公告)日：2020-12-24

申请号：PCT/KR2020/007964

申请日：2020-06-19

Applicant: 서울시립대학교산학협력단

Inventor： 최용준 ,  정선욱 ,  이건후

IPC: B08B6/00 ,  C08J11/06 ,  C08J7/14 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2325/06 ,  C08J2367/02

Abstract: 본 발명은 나노플라스틱 응집 및 흡착능을 가지는 야생형 및 표면 작용기 변형된 미생물 바이오필름을 이용한 나노플라스틱 제거 방법에 관한 것으로, 본 발명에 따른 나노플라스틱 제거방법은 단시간 내에 수용액에 존재하는 나노플라스틱을 99%이상 제거할 수 있는 효과가 있다.

公开(公告)号：WO2022269249A1

公开(公告)日：2022-12-29

申请号：PCT/GB2022/051580

申请日：2022-06-21

Applicant: SYMPHONY ENVIRONMENTAL LTD.

Inventor： BACIU, Radu

IPC: C08K9/12 ,  C08J3/22 ,  A01N25/10 ,  C08K3/014 ,  C08K3/015 ,  C08K5/00 ,  A01N31/08 ,  A01N43/08 ,  A01N43/40 ,  A01N43/80 ,  A01N59/00 ,  A01N59/16 ,  A01N59/20 ,  A01P1/00 ,  A23B7/14 ,  A23L3/3427 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2325/06 ,  C08J2367/02 ,  C08J3/223 ,  C08J3/226 ,  C08J5/18 ,  C08K13/02 ,  C08K2201/00 ,  C08K2201/012 ,  C08K5/005 ,  C08K5/0058

Abstract: The present invention relates to an additive composition for a polymer substrate and a method of making the same. The additive composition comprises a carrier material, an oxygen scavenger, and either an antimicrobial substance or a food preservative. The oxygen scavenger, antimicrobial substance and food preservative are different materials.

公开(公告)号：WO2021249946A1

公开(公告)日：2021-12-16

申请号：PCT/EP2021/065175

申请日：2021-06-07

Applicant: BASF SE

Inventor： BELLIN, Ingo ,  DIETZEN, Franz-Josef ,  HERBST, Heinz

IPC: C08L25/06 ,  B29B17/00 ,  C08J9/14 ,  C08J9/00 ,  B29B17/0026 ,  B29B17/04 ,  B29B2017/042 ,  B29B2017/0468 ,  B29K2025/04 ,  C08J2201/03 ,  C08J2300/30 ,  C08J2325/06 ,  C08J2453/02 ,  C08J9/0019 ,  C08J9/0052 ,  C08J9/0061 ,  C08J9/141 ,  C08J9/18 ,  C08K2201/014 ,  C08K5/02 ,  C08K5/098

Abstract: The present invention provides a flame-retardant styrene polymer composition comprising an organic bromine compound, zinc stearate and calcium stearate, the use for preparing styrene polymer films or foams and a process for recycling of styrene polymer-containing scrap.

公开(公告)号：WO2021217074A8

公开(公告)日：2021-10-28

申请号：PCT/US2021/028949

申请日：2021-04-23

Applicant: MAGUIRE, Stephen, B.

Inventor： MAGUIRE, Stephen, B.

IPC: C08K5/09 ,  C08J3/205 ,  C08K5/00 ,  B29C48/06 ,  B29C48/29 ,  B29C45/00 ,  C08J3/22 ,  C08K3/013 ,  B29K105/00 ,  B29C45/0001 ,  B29C48/022 ,  B29K2105/0032 ,  B29K2995/002 ,  C08J2300/30 ,  C08J2325/06 ,  C08J2327/06 ,  C08J2327/18 ,  C08J2379/08 ,  C08J2491/00 ,  C08J3/2053 ,  C08K5/0041 ,  C08K5/005 ,  C08K5/103

Abstract: A method of fabricating plastic products having a preselected color, comprising preparing a dispersion of pigment of the preselected color in cottonseed oil; supplying a preselected plastic resin for the product to be fabricated to a process machine having a rotating screw; furnishing the dispersion to the process machine at a position adjacent to threaded portion of the rotating screw; and blending the dispersion and the resin by rotating the screw.

公开(公告)号：WO2021123672A1

公开(公告)日：2021-06-24

申请号：PCT/FR2020/052541

申请日：2020-12-18

Applicant: ARKEMA FRANCE

Inventor： VAN HEMELRYCK, Bruno ,  MASI, Isabelle

IPC: C08F12/08 ,  C08F4/34 ,  C08F2/18 ,  C08J9/20 ,  C08J2325/06 ,  C08J9/141

Abstract: Procédé de polymérisation d'une suspension aqueuse de styrène à l'aide au moins d'un peroxyde organique hémi-peroxyacétal La présente invention concerne un procédé de polymérisation d'une suspension aqueuse de styrène à l'aide d'au moins un peroxyde organique hémi- peroxyacétal, ledit procédé comprenant une étape a) de maintien de ladite suspension aqueuse de styrène comprenant ledit peroxyde organique hémi- peroxyacétal à une température inférieure à la température de demi-vie à 1 heure dudit peroxyde organique hémi-peroxyacétal, de préférence inférieure de 5 à 25°C à la température de demi-vie à 1 heure dudit peroxyde organique, pendant au moins 30 minutes.