公开(公告)号：EP3245247B1

公开(公告)日：2018-12-26

申请号：EP16701911.6

申请日：2016-01-14

Applicant: Synthos S.A.

Inventor： KONDRATOWICZ, Filip Lukasz ,  ROJEK, Piotr ,  MIKOSZEK-OPERCHALSKA, Marzena ,  UTRATA, Kamil

IPC: C08J9/00 ,  C08J9/14 ,  C08L25/04 ,  C08J9/16 ,  C08K3/04 ,  C08K3/36

CPC classification number: C08J9/0066 ,  B29B9/065 ,  B29C44/3461 ,  B29C47/10 ,  B29K2105/0026 ,  B29K2507/04 ,  B29K2509/02 ,  B29K2995/0015 ,  B29L2031/7734 ,  C08J9/141 ,  C08J9/16 ,  C08J9/20 ,  C08J9/228 ,  C08J2201/03 ,  C08J2201/038 ,  C08J2203/12 ,  C08J2203/14 ,  C08J2203/182 ,  C08J2207/00 ,  C08J2325/06 ,  C08J2325/08 ,  C08K3/042 ,  C08K3/36 ,  C08K5/5419 ,  C08K5/544 ,  C08K7/18 ,  C08K2201/001 ,  C08K2201/005 ,  C08K2201/006 ,  F16L59/028 ,  C08K3/04 ,  C08L25/04

Abstract: The invention relates to the co-use of a) a certain type of silica and b) a certain type of graphite, wherein the silica and the graphite are used in a weight ratio in a range of from 1:1 to 1:10, for decreasing the thermal conductivity of vinyl aromatic polymer foam.

公开(公告)号：EP2928951B1

公开(公告)日：2018-11-14

申请号：EP13815388.7

申请日：2013-12-02

Applicant: Akzo Nobel Chemicals International B.V.

Inventor： IACOBUCCI, Paul Albert ,  FRIJLINK, Wilhelm Klaas

IPC: C08K5/14 ,  C08J3/22 ,  C08J9/40

CPC classification number: C08J3/22 ,  C08J3/005 ,  C08J3/203 ,  C08J3/226 ,  C08J9/00 ,  C08J9/40 ,  C08J2201/03 ,  C08J2367/04 ,  C08J2400/16 ,  C08J2457/00 ,  C08J2467/04 ,  C08J2487/00 ,  C08K5/14

Abstract: Masterbatch comprising one or more organic peroxides in liquid form, dispersed in a polymeric matrix comprising at least 50 wt % of a bioresin, wherein the polymeric matrix has a porosity, expressed as percentage of voids on the volume of the matrix, of 2.5-70 vol % and the concentration of water in the masterbatch is kept to 2000 ppm or less, based on the total weight of the masterbatch.

公开(公告)号：EP2731775B1

公开(公告)日：2018-10-24

申请号：EP12769540.1

申请日：2012-09-14

Applicant: Dow Global Technologies LLC

Inventor： COSTEUX, Stéphane ,  LANTZ, Dennis R. ,  BEAUDOIN, Daniel A. ,  BARGER, Mark A.

IPC: B29C44/34 ,  C08J9/12 ,  B29K105/04

CPC classification number: C08J9/122 ,  B29C44/3446 ,  B29C44/348 ,  B29K2105/041 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2203/08 ,  C08J2205/042 ,  C08J2325/04 ,  C08J2333/12

Abstract: Prepare a polymeric nanofoam using a continuous extrusion process by providing a polymer melt of a polymer composition in an extruder, introducing carbon dioxide to a concentration above the solubility in the polymer melt, cooling the polymer melt without increasing the pressure to achieve conditions where all of the carbon dioxide is soluble in the polymer composition and then extruding the polymer composition and carbon dioxide mixture through an extrusion die so as to experience a pressure drop of at least five MegaPascals at a rate of at least ten MegaPascals per second and allowing the polymer composition to expand into a polymeric nanofoam.

公开(公告)号：EP3380549A1

公开(公告)日：2018-10-03

申请号：EP16867291.3

申请日：2016-11-18

Applicant: Bloom Holdings, LLC

Inventor： FALKEN, Robert

IPC: C08J9/35 ,  B32B27/40 ,  C08J9/00 ,  C08J9/04 ,  C08L5/00 ,  C08L5/04

CPC classification number: A01N65/03 ,  A43B1/00 ,  C08J9/0023 ,  C08J9/0033 ,  C08J9/0061 ,  C08J9/0066 ,  C08J2201/024 ,  C08J2201/026 ,  C08J2201/03 ,  C08J2205/05 ,  C08J2205/052 ,  C08J2205/06 ,  C08J2205/10 ,  C08J2323/08 ,  C08J2331/04 ,  C08J2375/04 ,  C08J2405/00 ,  D01D5/08 ,  D01F1/103 ,  D03D17/00 ,  D06M15/03 ,  D06M16/00 ,  D06M23/08 ,  D06M2101/06 ,  D06M2400/01 ,  D06P1/48 ,  D10B2201/01 ,  D10B2331/10 ,  D10B2401/10 ,  A01N25/34

Abstract: This document presents algae-derived antimicrobial fiber substrates, and a method of making the same. The fiber may be a synthetic fiber, but can also be formed as a cellulosic (e.g., cotton). In various implementations, an algae-derived antimicrobial fiber substrate can be made to have identical properties and characteristics of nylon-6 of nylon 6-6 polymer or the like, and yet contain antimicrobial, anti-viral, and/or flame retardant algal derived substances. Any of various species of red algae, brown algae, blue-green algae, and brown seaweed (marine microalgae and/or macroalgae) are known to contain a high level of sulfated polysaccharides with inherent antimicrobial, antiviral, and flame-retardant properties, and can be used as described herein. Additionally disclosed are algae-derived flexible foams, whether open-cell or closed-cell, with inherent antimicrobial, antiviral, and flame resistant properties. Further, a process of manufacturing is presented wherein the process may include one or more of the steps of: harvesting algae-biomass; sufficiently drying the algae biomass; blending the dried algae biomass with a carrier resin and various foaming ingredients; adding an algal-derived antimicrobial compound selected from various natural sulfated polysaccharides present in brown algae, red algae, and/or certain seaweeds (marine microalgae); and adding a sufficient quantity of dried algae biomass to the formulation to adequately create a fire resistant flexible foam material.

公开(公告)号：EP2634210B1

公开(公告)日：2018-09-26

申请号：EP12157978.3

申请日：2012-03-02

Applicant: Orac Holding NV

Inventor： Cottyn, Johan

IPC: C08J9/08 ,  C08J9/12 ,  B29C44/22

CPC classification number: C08J9/08 ,  B29C44/22 ,  B29C44/24 ,  B29C44/50 ,  B29C44/605 ,  B29C47/0016 ,  B29C47/003 ,  B29C47/0042 ,  B29C47/065 ,  B29C47/1063 ,  B29C47/1081 ,  B29C47/128 ,  B29C47/56 ,  B29C47/90 ,  B29C47/94 ,  B29K2025/04 ,  B29K2995/0063 ,  B29K2995/0064 ,  B29K2995/0094 ,  B29K2995/0097 ,  B29L2031/001 ,  B29L2031/722 ,  C08J9/122 ,  C08J2201/03 ,  C08J2325/06

Abstract: A process for manufacturing a plastic composite profile having a foamed core of density lower than 400 Kg/m 3 at least partly surrounded by an outer layer (14) of density higher than 500 Kg/m 3 .

公开(公告)号：EP3365386A1

公开(公告)日：2018-08-29

申请号：EP16858017.3

申请日：2016-10-14

Applicant: Owens Corning Intellectual Capital, LLC

Inventor： GAWRYLA, Matthew, Daniel

IPC: C08J9/04 ,  C08J9/08 ,  B29C44/22 ,  B32B3/26

CPC classification number: B29C44/22 ,  B29C44/3461 ,  B29C44/50 ,  B29K2023/06 ,  B29K2025/06 ,  B29K2027/06 ,  B29K2033/12 ,  B29K2055/02 ,  B29K2075/00 ,  B29K2077/00 ,  B29K2101/10 ,  B29K2101/12 ,  B29K2105/041 ,  B29K2105/046 ,  B29K2995/0016 ,  B32B3/26 ,  C08J9/0061 ,  C08J9/04 ,  C08J9/08 ,  C08J9/122 ,  C08J9/149 ,  C08J9/35 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2203/12 ,  C08J2203/14 ,  C08J2203/142 ,  C08J2203/162 ,  C08J2203/182 ,  C08J2205/042 ,  C08J2323/06 ,  C08J2325/06 ,  C08J2325/12 ,  C08J2423/06 ,  C08J2425/04 ,  C08J2433/12

Abstract: A composition and method for making polymeric foam comprising nanocellular domains is provided. The nanocellular domains in the polymeric foam increase the R-value of the polymeric foam product and improve thermal insulation performance. The polymeric foam having the nanocellular domains may be formed using a carbon dioxide-based blowing agent. The polymeric foam having the nanocellular domains can be produced on production- scale equipment in amounts suitable for large-scale applications.

公开(公告)号：EP3250615A4

公开(公告)日：2018-07-25

申请号：EP16743851

申请日：2016-01-15

Applicant: BRASKEM AMERICA INC

Inventor： CARNEVALE ELLIOT ,  STEVENS RILEY ,  MCLOUGHLIN KIMBERLY MILLER ,  MILLER WILLIAM SCOTT ,  STEPHANS MICHAEL ROBERT ,  KRUPINSKI STEVEN MICHAEL

IPC: C08K5/3445 ,  C08L23/12

CPC classification number: C08L23/12 ,  C08J5/18 ,  C08J9/0033 ,  C08J9/0061 ,  C08J2201/03 ,  C08J2205/00 ,  C08J2323/12 ,  C08J2323/32 ,  C08J2423/12 ,  C08K5/43 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2205/06 ,  C08L23/08

Abstract: A foamable composition includes a semi-crystalline polyolefin having a crystallinity of at least 50% and a poly(sulfonyl azide) of at least 500 ppm based on the total weight of the foamable composition. The foamable composition has a melt strength of at least 20 cN, a melt drawability of at least 100 mm/s, flexural modulus is greater than about 240,000 psi. Such a composition can be used to make a low density foam having a density in the range from 0.005 g/cm3 to 0.6 g/cm3. A resulting foam or a fabricated article, the methods of the composition and the foam are also provided.

公开(公告)号：EP3348398A1

公开(公告)日：2018-07-18

申请号：EP18000155.4

申请日：2015-02-26

Applicant: JSP Corporation

Inventor： Aoki, Takeshi ,  Nishimoto, Takashi ,  Fujita, Mikidai ,  Takeuchi, Ryohei

IPC: B32B27/32 ,  B32B5/18 ,  B65D57/00 ,  B65D65/40 ,  B65D85/48 ,  C08J9/12 ,  C08L23/04 ,  B32B25/14 ,  B32B5/20

CPC classification number: B32B27/065 ,  B32B5/18 ,  B32B5/20 ,  B32B25/14 ,  B32B27/18 ,  B32B27/302 ,  B32B27/32 ,  B32B2250/03 ,  B32B2250/40 ,  B32B2266/025 ,  B32B2270/00 ,  B32B2307/21 ,  B32B2307/56 ,  B32B2307/746 ,  B32B2323/046 ,  B32B2325/00 ,  B32B2457/202 ,  B32B2553/02 ,  B65D57/00 ,  B65D65/40 ,  B65D81/107 ,  B65D85/48 ,  B65D2213/02 ,  C08J9/141 ,  C08J2201/03 ,  C08J2203/14 ,  C08J2203/182 ,  C08J2323/06 ,  C08L23/02 ,  C08L23/04

Abstract: A multi-layer foam sheet with an apparent density of 30 to 300 kg/m 3 and a thickness of 0.05 to 2 mm, including a foam layer containing a polyethylene-based resin (A), and an antistatic layer fusion-laminated by coextrusion on each of both sides of the foam layer. The antistatic layer has a basis weight of 1 to 10 g/m 2 and contains a polyethylene-based resin (B), a polystyrene-based resin, a styrenic elastomer, and a polymeric antistatic agent, with the polystyrene-based resin being contained in the antistatic layer in an amount of 15 to 70% by weight.

公开(公告)号：EP3249742A4

公开(公告)日：2018-07-18

申请号：EP16773194

申请日：2016-03-31

Applicant: DAIKIN IND LTD

Inventor： YOSHIMOTO HIROYUKI ,  MURAYAMA KYOUHEI ,  YAMANAKA TAKU ,  FUKAMI DAI

IPC: H01P11/00 ,  C08J5/00 ,  C08J5/18 ,  C08J9/28 ,  G01R27/26 ,  H01P3/16

CPC classification number: H01P3/16 ,  C08J5/00 ,  C08J5/18 ,  C08J9/28 ,  C08J2201/03 ,  C08J2201/0502 ,  C08J2327/18 ,  G01R27/26 ,  H01P11/00 ,  H01P11/006

Abstract: The present invention provides a dielectric waveguide having excellent transmission efficiency. The dielectric waveguide includes a polytetrafluoroethylene molded article that has a permittivity of 2.05 or higher at 2.45 GHz or 12 GHz, a loss tangent of 1.20 × 10 -4 or lower at 2.45 GHz or 12 GHz, and a hardness of 95 or higher.

公开(公告)号：EP3224311A4

公开(公告)日：2018-06-20

申请号：EP14906738

申请日：2014-11-28

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： SUN GANGWEI ,  ESSEGHIR MOHAMED ,  KMIEC CHESTER J

IPC: C08J9/10 ,  C08J9/00 ,  C08J9/12 ,  C08K5/16 ,  C08L23/06 ,  C08L27/18 ,  H01B3/44 ,  H01B7/02

CPC classification number: C08J9/103 ,  C08J9/0028 ,  C08J9/0061 ,  C08J9/122 ,  C08J2201/022 ,  C08J2201/024 ,  C08J2201/03 ,  C08J2203/04 ,  C08J2203/06 ,  C08J2203/184 ,  C08J2205/044 ,  C08J2207/06 ,  C08J2323/06 ,  C08J2423/06 ,  C08J2427/18 ,  C08K5/23 ,  C08L23/06 ,  C08L27/18 ,  H01B3/441 ,  H01B3/445 ,  H01B7/02

Abstract: The process of foaming a polyolefin, e.g., polyethylene, composition using as a nucleator a combination an azodicarbonamide (ADCA) and a fluororesin at a ADCA: fluororesin weight ratio of 60:40 to 20:80. The synergic effect between these two nucleating agents results in a higher nuclei density and a foamed product with a smaller cell size as compared to processes using and products produced by the use of neat PTFE or neat ADCA alone as the nucleating agent.