公开(公告)号：EP3418072A1

公开(公告)日：2018-12-26

申请号：EP18166218.0

申请日：2018-04-09

Applicant: Continental Reifen Deutschland GmbH

Inventor： Pavon Sierra, Viktoria ,  Müller, Norbert ,  Voiges, Kristin ,  Kendziorra, Norbert ,  Weber, Christian ,  Wehming-Bomkamp, Kathrin

IPC: B60C1/00 ,  C08K3/34 ,  C08K3/36 ,  C08K5/5415 ,  C08K3/013

CPC classification number: C08K3/013 ,  B60C1/00 ,  B60C1/0016 ,  C08K3/34 ,  C08K3/36 ,  C08K5/5415 ,  C08K2201/006 ,  C08K2201/014 ,  C08L9/00

Abstract: Die Erfindung betrifft eine schwefelvernetzbare Kautschukmischung, insbesondere für Laufstreifen von Fahrzeugluftreifen, und einen Fahrzeugluftreifen.
Die Kautschukmischung enthält
- wenigstens einen Dienkautschuk,
- 10 bis 100 phr zumindest eines ersten hellen Verstärkerfüllstoffes mit einer Stickstoff-Oberfläche (BET-Oberfläche) (gemäß DIN ISO 9277 und DIN 66132) von weniger als 105 m 2 /g,
- 25 bis 250 phr zumindest eines zweiten hellen Verstärkerfüllstoffes mit einer Stickstoff-Oberfläche (BET-Oberfläche) (gemäß DIN ISO 9277 und DIN 66132) von mehr als 140 m 2 /g und
- 2,5 bis 12,5 phf zumindest eines Silan-Kupplungsagenzes.

公开(公告)号：EP3408322A1

公开(公告)日：2018-12-05

申请号：EP17700380.3

申请日：2017-01-20

Applicant: ARLANXEO Deutschland GmbH

Inventor： LIEBER, Susanna ,  FRENZEL, Ulrich ,  SCHNEIDERS, Karola

IPC: C08K3/34

CPC classification number: C08K3/34 ,  C08K5/14 ,  C08K2201/014 ,  C08L15/005

Abstract: The invention relates to vulcanizable compositions based on hydrogenated nitrile rubber, containing a mineral filler with a specified surface area (N2 surface area) of less than 10 m2/g containing at least 40 wt.% of silicate (SiO2) and at least 10 wt.% of aluminum oxide (Al2O3), a basic sodium silicate, and a crosslinking system based on radical donors. The invention further relates to the production of such vulcanizable compositions, to vulcanized products produced therefrom, and to the use thereof in particular in seals, belts, roller coverings, tubes, and cables.

公开(公告)号：EP3138874B1

公开(公告)日：2018-10-24

申请号：EP15786339.0

申请日：2015-04-30

Applicant: Bridgestone Corporation

Inventor： YAMAGISHI Yasushi

IPC: C08L7/00 ,  B60C1/00 ,  C08J3/20 ,  C08K3/36 ,  C08K5/103 ,  C08K5/54 ,  C08L9/00

CPC classification number: C08L9/06 ,  B60C1/00 ,  B60C1/0016 ,  C08J3/20 ,  C08J2309/06 ,  C08J2407/00 ,  C08J2409/00 ,  C08K3/36 ,  C08K5/0025 ,  C08K5/103 ,  C08K5/54 ,  C08K2201/006 ,  C08K2201/014 ,  C08L7/00 ,  C08L9/00 ,  C08L2205/03

Abstract: Provided in the present invention is a rubber composition for tires which is improved in a dispersibility of silica in a rubber blended with a large amount of silica having so far made it difficult to be kneaded with the rubber and which makes it possible to carry out simultaneously using silica having a large particle diameter and blending a large amount of silica. Used in the present invention is a rubber composition for tires comprising a natural rubber and/or diene base rubber component, a glycerin fatty acid ester composition containing glycerin fatty acid monoester, and silica, wherein a BET specific surface area of the silica is 100 m 2 /g or more and 130 m 2 /g or less, and the rubber composition for tires contains 80 parts by mass or more of the silica based on 100 parts by mass of the rubber component. A tire produced by using the above rubber composition for tires has made it possible to allow a WET performance and a gripping performance to be consistent with an abrasion resistance and has made it possible as well to secure a processability in production by a reduction in a viscosity.

公开(公告)号：EP3388479A1

公开(公告)日：2018-10-17

申请号：EP17165686.1

申请日：2017-04-10

Applicant: LANXESS Deutschland GmbH

Inventor： HANSEL, Jan-Gerd ,  TEBBE, Heiko

IPC: C08K5/00 ,  C08K5/521 ,  C09K21/14

CPC classification number: C08G79/04 ,  C08G18/165 ,  C08G18/1833 ,  C08G18/244 ,  C08G18/48 ,  C08G18/7621 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08J9/0061 ,  C08J9/125 ,  C08J2203/10 ,  C08J2205/06 ,  C08J2375/06 ,  C08J2375/08 ,  C08J2485/02 ,  C08K5/521 ,  C08K2201/014 ,  C08L75/08 ,  C08L2201/02 ,  C08L2203/14 ,  C08L2205/025 ,  C08L2205/035 ,  C09K21/14

Abstract: Die vorliegende Erfindung betrifft Mischungen von Poly(alkylenphosphaten) mit verringerter Hygroskopie, deren Verwendung als Flammschutzmittel und Polyurethane, die die erfindungsgemäßen Mischungen enthalten.

公开(公告)号：EP3366740A1

公开(公告)日：2018-08-29

申请号：EP17157947.7

申请日：2017-02-24

Applicant: Omya International AG

Inventor： ROHÉ, Ramon

IPC: C09D151/02 ,  C08J7/04

CPC classification number: C08J7/047 ,  C08J2323/06 ,  C08J2323/12 ,  C08K2201/014 ,  C09D151/02 ,  C08K2003/265 ,  C08F251/00 ,  C08F2220/1808

Abstract: The present invention relates to packaging material comprising a plastic substrate comprising at least one surface, and a barrier layer for hydrophobic substances, wherein the barrier layer is in contact with the at least one surface of the plastic substrate, wherein the barrier layer comprises a copolymer, a surface-reacted calcium carbonate, and a mineral material selected from natural ground calcium carbonate and/or precipitated calcium carbonate, as well as a method for producing the same and its use.

公开(公告)号：EP3239234A4

公开(公告)日：2018-07-25

申请号：EP15873217

申请日：2015-12-24

Applicant: KURARAY CO

Inventor： NONAKA YASUHIRO

IPC: C08L29/06 ,  B32B27/08 ,  B32B27/30 ,  C08K3/10 ,  C08K3/16 ,  C08K3/22 ,  C08K3/28 ,  C08K3/32 ,  C08K5/09 ,  C08K5/092 ,  C08K5/098 ,  C08K5/51 ,  C08K5/52 ,  C08L29/02

CPC classification number: C08K3/10 ,  B32B27/08 ,  B32B27/30 ,  B32B2307/7244 ,  C08K3/16 ,  C08K3/22 ,  C08K3/28 ,  C08K3/32 ,  C08K5/09 ,  C08K5/092 ,  C08K5/098 ,  C08K5/51 ,  C08K5/52 ,  C08K2003/329 ,  C08K2201/014 ,  C08L29/02

Abstract: Provided is a resin composition containing polymethallyl alcohol (A) having a repeating structural unit represented by the following formula (1) in an amount of greater than or equal to 30 mol%, and a metal ion (B), a content of the metal ion (B) being greater than or equal to 0.05 µmol per 1 g of the polymethallyl alcohol (A); a method of producing the resin composition; and a molding containing the resin composition.

公开(公告)号：EP3348370A1

公开(公告)日：2018-07-18

申请号：EP18153255.7

申请日：2015-02-06

Applicant: TEIJIN LIMITED

Inventor： SUZUKI, Shuhei ,  FUJII, Takaya ,  YOKOMIZO, Hodaka ,  AOKI, Hidenori

IPC: B29B11/16 ,  B29B15/08 ,  C08K7/06 ,  C08L101/00 ,  B29K101/12 ,  B29K105/06

CPC classification number: C08J5/042 ,  C08J2377/06 ,  C08K7/06 ,  C08K2201/004 ,  C08K2201/014 ,  C08L101/00

Abstract: There is provided a plate-shaped carbon fiber reinforced molding material comprising a thermoplastic resin, carbon fibers (A) and carbon fibers (B), wherein:
i) the carbon fibers (A) have fiber lengths ranging from 0.01 mm to less than 3 mm,
ii) the carbon fibers (B) have fiber lengths ranging from 3 mm to less than 100 mm,
iii) 1.0 A /Ln A A and Ln A are a weight-average fiber length and a number-average fiber length of the carbon fibers (A), respectively, and
iv) the carbon fibers (B) are two-dimensionally randomly oriented.

公开(公告)号：EP3342801A1

公开(公告)日：2018-07-04

申请号：EP17763460.7

申请日：2017-01-03

Applicant: LG Chem, Ltd.

Inventor： YOON, Hyung Ki ,  NAM, Dae Woo ,  LEE, Hyemin ,  HAN, Chang Sun ,  SEO, Sung Jong

IPC: C08J3/24 ,  C08J3/12 ,  C08J3/075 ,  C08F2/44 ,  C08F6/28 ,  C08K7/26 ,  C08K3/34 ,  C08F20/06 ,  C08L33/02

CPC classification number: B01J20/267 ,  A61L15/18 ,  A61L15/225 ,  A61L15/24 ,  A61L15/60 ,  B01J20/103 ,  B01J20/28016 ,  B01J20/3021 ,  B01J20/3085 ,  B01J20/321 ,  B01J20/3219 ,  B01J20/3234 ,  B01J20/3293 ,  C08F2/10 ,  C08F2/44 ,  C08F2/50 ,  C08F6/28 ,  C08F20/06 ,  C08F220/06 ,  C08F2810/20 ,  C08J3/245 ,  C08J3/247 ,  C08J2333/02 ,  C08J2333/08 ,  C08K3/36 ,  C08K5/1565 ,  C08K2201/013 ,  C08K2201/014 ,  C08L33/02 ,  C08F2222/108 ,  C08F220/40 ,  C08L33/08

Abstract: The present invention relates to a method for preparing a super absorbent polymer exhibiting improved liquid permeability, gel strength, absorption rate and the like while maintaining excellent absorption performance. The method for preparing the super absorbent polymer comprises the steps of: carrying out a crosslinking polymerization of a water-soluble ethylenically unsaturated monomer having at least partially neutralized acidic groups in the presence of an internal crosslinking agent to form a hydrogel polymer including a cross-linked polymer; drying, pulverizing, and classifying the hydrogel polymer to form a base polymer powder; and surface-crosslinking the base polymer powder by using a surface crosslinking liquid containing a surface crosslinking agent of an alkylene carbonate having 2 to 5 carbon atoms, in the presence of hydrophobic silica particles having a water-contact angle of more than 10° and 150° or less and hydrophilic silica particles having a water-contact angle of 10° or less.

公开(公告)号：EP3222704A4

公开(公告)日：2018-07-04

申请号：EP15860969

申请日：2015-11-16

Applicant: NOF CORP

Inventor： YOSHIMURA TAKESHI

IPC: C07C51/41 ,  C07C53/128 ,  C08K5/098

CPC classification number: C22C33/02 ,  B22F1/007 ,  B22F1/0077 ,  C07C51/412 ,  C07C53/128 ,  C08K5/098 ,  C08K2201/014 ,  C11D1/04 ,  C11D9/00 ,  C11D17/06 ,  C08L23/06

Abstract: An iron soap having a content A (%) of free fatty acid being 0.01 ‰¤ A ‰¤ 8.0, a content B (%) of water soluble salt being 0.01 ‰¤ B ‰¤ 0.5, and a granularity summary value C indicated in Formula (1) being 0.1 ‰¤ C ‰¤ 5.0, wherein the iron soap is a salt of a straight-chain saturated fatty acid having from 12 to 22 carbons and an iron. Granularity summary value C = D 90 ˆ’ D 10 / D 50 where 1.0 ‰¤ D 50 ‰¤ 40.0 D10: 10% cumulative diameter (µm) of fatty acid metal salt particles on a volumetric basis D50: 50% cumulative diameter (µm) of fatty acid metal salt particles on a volumetric basis D90: 90% cumulative diameter (µm) of fatty acid metal salt particles on a volumetric basis

公开(公告)号：EP2623474B1

公开(公告)日：2018-06-27

申请号：EP11829372.9

申请日：2011-09-30

Applicant: Sekisui Chemical Co., Ltd.

Inventor： SHIMAMOTO, Michio ,  MATSUDA, Shota ,  YANG, Sinyul ,  KANI, Kohei ,  IWAMOTO, Tatsuya

IPC: B32B17/10 ,  B32B27/30 ,  C08L29/14 ,  C08K5/103 ,  G10K11/168 ,  C03C27/12

CPC classification number: B32B17/10605 ,  B32B17/10036 ,  B32B17/10761 ,  B32B2250/03 ,  B32B2307/102 ,  B60J3/007 ,  C08K5/0016 ,  C08K2201/014 ,  Y10T428/31627 ,  Y10T428/3163 ,  Y10T428/31649 ,  Y10T428/31859 ,  Y10T428/31928 ,  Y10T428/31942 ,  Y10T428/31946 ,  C08L29/14

Abstract: The present invention aims to provide an intermediate film for laminated glass which, in the case of being used for constituting a laminated glass, enables to improve the sound-insulating property of the obtained laminated glass, and a laminated glass. The intermediate film 1 for laminated glass of the present invention comprises a first layer 2 which contains a polyvinyl acetal resin and a plasticizer, and the polyvinyl acetal resin and the first plasticizer are a polyvinyl acetal resin and a first plasticizer which have a cloud point of 5°C or lower when the cloud point is measured using a solution prepared by dissolving 8 parts by weight of the polyvinyl acetal resin in 100 parts by weight of the first plasticizer; and the laminated glass 11 of the present invention comprises first and second components for laminated glass, and the intermediate film 1 for laminated glass sandwiched between the first and second components for laminated glass.