SG11202004869PA - Antioxidant for low-density polyurethane foam - Google Patents

Antioxidant for low-density polyurethane foam

Info

Publication number
SG11202004869PA
SG11202004869PA SG11202004869PA SG11202004869PA SG11202004869PA SG 11202004869P A SG11202004869P A SG 11202004869PA SG 11202004869P A SG11202004869P A SG 11202004869PA SG 11202004869P A SG11202004869P A SG 11202004869PA SG 11202004869P A SG11202004869P A SG 11202004869PA
Authority
SG
Singapore
Prior art keywords
antioxidant
low
polyurethane foam
density polyurethane
density
Prior art date
Application number
SG11202004869PA
Other languages
English (en)
Inventor
Arvind Kumar
Pranaya Pradhan
Original Assignee
Shell Int Research
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=64664731&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG11202004869P(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of SG11202004869PA publication Critical patent/SG11202004869PA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/14—Manufacture of cellular products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • C08G18/165—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22 covered by C08G18/18 and C08G18/24
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/24—Catalysts containing metal compounds of tin
    • C08G18/244—Catalysts containing metal compounds of tin tin salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C08K5/134—Phenols containing ester groups
    • C08K5/1345—Carboxylic esters of phenolcarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/08—Polyurethanes from polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
SG11202004869PA 2017-12-08 2018-12-06 Antioxidant for low-density polyurethane foam SG11202004869PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201741044114 2017-12-08
PCT/EP2018/083777 WO2019110726A1 (en) 2017-12-08 2018-12-06 Antioxidant for low-density polyurethane foam

Publications (1)

Publication Number Publication Date
SG11202004869PA true SG11202004869PA (en) 2020-06-29

Family

ID=64664731

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202004869PA SG11202004869PA (en) 2017-12-08 2018-12-06 Antioxidant for low-density polyurethane foam

Country Status (11)

Country Link
US (1) US20200339727A1 (pt)
EP (1) EP3720893B1 (pt)
KR (1) KR20200091874A (pt)
CN (1) CN111417663A (pt)
BR (1) BR112020010522A2 (pt)
LT (1) LT3720893T (pt)
PL (1) PL3720893T3 (pt)
PT (1) PT3720893T (pt)
RU (1) RU2020117720A (pt)
SG (1) SG11202004869PA (pt)
WO (1) WO2019110726A1 (pt)

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751375A (en) * 1972-02-29 1973-08-07 Goodyear Tire & Rubber Stabilization of polyurethane compositions and resins used to prepare polyurethane compositions
US4178420A (en) 1978-07-21 1979-12-11 Stauffer Chemical Company Amine antioxidants as antiscorch agents in flame retarded polyurethane foams
US4357430A (en) 1981-10-02 1982-11-02 Union Carbide Corporation Polymer/polyols, methods for making same and polyurethanes based thereon
US4855330A (en) 1988-05-24 1989-08-08 Arco Chemical Technology, Inc. High styrene content stable polymer polyols using epoxy resin-modified polyols as base polyols
US5011908A (en) * 1988-07-12 1991-04-30 Arco Chemical Technology, Inc. Polymer polyol compositions and their use in the preparation of polyurethane foams
GB9100988D0 (en) 1991-01-17 1991-02-27 Shell Int Research Polyether polyols containing polymer dispersions for polyurethane foams,and/or polyisocyanurate foams
US5182310A (en) 1991-07-25 1993-01-26 Dow Chemical Company Isocyanate-reactive composition and process for preparing a flexible polyurethane foam
US5373028A (en) 1991-08-20 1994-12-13 The Dow Chemical Company Polyurethane foams having reduced visible emissions during curing
TW399079B (en) 1995-05-12 2000-07-21 Ciba Sc Holding Ag Polyether polyol and polyurethane compositions protected against oxidation and core scorching
ES2212350T3 (es) 1997-09-30 2004-07-16 Uniroyal Chemical Company, Inc. Polieter poliol estabilizado y espuma de poliuretano obtenida a partir del mismo.
US20020123536A1 (en) * 1998-03-18 2002-09-05 Hideya Kinoshita Soft polyurethane foam
JP2004211032A (ja) 2003-01-08 2004-07-29 Inoac Corp ポリウレタンフォーム
DE102004041299A1 (de) 2004-08-25 2006-03-09 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
JP4737967B2 (ja) 2004-10-13 2011-08-03 株式会社イノアックコーポレーション ポリウレタン発泡体及びその製造方法
ATE428748T1 (de) 2005-04-19 2009-05-15 Ciba Holding Inc Polyetherpolyole, polyesterpolyole und polyurethane mit geringem aldehydrestgehalt
JP4629589B2 (ja) 2005-06-28 2011-02-09 株式会社イノアックコーポレーション ポリウレタン発泡体
US8063113B2 (en) * 2008-04-23 2011-11-22 Momentive Performance Materials Inc. Polyurethane foam-forming compositions containing polysilsesquioxane cell opening agents
US20110230581A1 (en) 2010-03-17 2011-09-22 Bayer Materialscience Llc Process for the production of polyether polyols with a high ethylene oxide content
JP2013127011A (ja) 2010-04-02 2013-06-27 Asahi Glass Co Ltd 熱プレス成形用軟質ポリウレタンフォームおよびその製造方法、ならびに熱プレス成形品およびその製造方法
EP2554560A1 (en) 2010-04-02 2013-02-06 Asahi Glass Company, Limited Flexible polyurethane foam and production method therefor
KR20120060672A (ko) 2010-12-02 2012-06-12 금호석유화학 주식회사 티디아이계 난황변 우레탄 폼 및 그 제조 방법
US9309366B2 (en) 2011-03-16 2016-04-12 Chemtura Corporation Reactive flame retardants blends for flexible polyurethane foams
US20120264839A1 (en) 2011-04-14 2012-10-18 Chemtura Corporation Flame retardant blends for flexible polyurethane foams
CN103635535B (zh) 2011-07-26 2016-04-27 三井化学Skc聚氨酯株式会社 聚氨酯泡沫用组合物、聚氨酯泡沫用配制物、聚氨酯泡沫用聚合物多元醇配制物、它们的制造方法及聚氨酯泡沫
US10066047B2 (en) 2012-02-02 2018-09-04 Covestro Llc Polyurethane foams with decreased aldehyde emissions, a process for preparing these foams and a method for decreasing aldehyde in polyurethane foams
JP2013227490A (ja) 2012-03-29 2013-11-07 Sanyo Chem Ind Ltd 軟質ポリウレタンフォームの製造方法
CN103275296B (zh) 2013-04-16 2015-05-06 无锡吉兴木桥高分子材料科技有限公司 一种湿法制备用聚氨酯泡沫及其制备方法
WO2015162125A1 (de) * 2014-04-24 2015-10-29 Bayer Material Science Ag Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen
CN104774306A (zh) 2015-03-26 2015-07-15 天津嘉博泡沫有限公司 环保型聚氨酯泡沫
GB2549061B (en) 2015-09-03 2020-04-01 Si Group Switzerland Chaa Gmbh Stabilising Compositions
US20200407500A1 (en) 2016-03-21 2020-12-31 Covestro Deutschland Ag Flame retardant soft ether foams
CN106117537A (zh) 2016-06-29 2016-11-16 句容宁武新材料股份有限公司 聚氨酯泡沫用低易挥发物聚醚的制法及制得产品的应用
EP3293218A1 (de) 2016-09-13 2018-03-14 Covestro Deutschland AG Verfahren zur erniedrigung der aldehydemissionen von polyurethanschaumstoffen
US20170267914A1 (en) 2017-06-08 2017-09-21 Shell Oil Company Alkoxylated alcohol composition and preparation of same

Also Published As

Publication number Publication date
BR112020010522A2 (pt) 2020-11-10
KR20200091874A (ko) 2020-07-31
US20200339727A1 (en) 2020-10-29
CN111417663A (zh) 2020-07-14
WO2019110726A1 (en) 2019-06-13
RU2020117720A (ru) 2022-01-10
EP3720893B1 (en) 2021-06-23
PT3720893T (pt) 2021-09-02
LT3720893T (lt) 2021-08-25
EP3720893A1 (en) 2020-10-14
PL3720893T3 (pl) 2021-12-13

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