BR112022013087A2 - Espuma de poliuretano, e, processo para produzir uma espuma de poliuretano - Google Patents

Espuma de poliuretano, e, processo para produzir uma espuma de poliuretano

Info

Publication number
BR112022013087A2
BR112022013087A2 BR112022013087A BR112022013087A BR112022013087A2 BR 112022013087 A2 BR112022013087 A2 BR 112022013087A2 BR 112022013087 A BR112022013087 A BR 112022013087A BR 112022013087 A BR112022013087 A BR 112022013087A BR 112022013087 A2 BR112022013087 A2 BR 112022013087A2
Authority
BR
Brazil
Prior art keywords
polyurethane foam
producing
prepolymer
quasi
polyether polyol
Prior art date
Application number
BR112022013087A
Other languages
English (en)
Inventor
Foix Tajuelo David
Arlt Anja
PORCELLI Lucie
A Cookson Paul
Original Assignee
Dow Global Technologies Llc
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
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112022013087A2 publication Critical patent/BR112022013087A2/pt

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
    • C08G18/08—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
    • C08G18/70—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
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/302—Water
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4808—Mixtures of two or more polyetherdiols
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy 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
    • C08G18/28—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
    • 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
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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
    • C08G2101/00—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
    • 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
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent
    • 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
    • C08G2280/00—Compositions for creating shape memory

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Bedding Items (AREA)

Abstract

ESPUMA DE POLIURETANO, E, PROCESSO PARA PRODUZIR UMA ESPUMA DE POLIURETANO. A presente invenção se refere a espumas muito macias de poliuretano laváveis para aplicações de almofada e outras aplicações de roupas de cama que são feitas usando um quase pré-polímero de di-isocianato de difenilmetano e um poliol de poliéter com um alto teor de oxietileno. Faz-se o quase pré-polímero reagir com componentes reativos a isocianato que incluem um determinado monoálcool, mas é desprovido de ou quase desprovido de um poliol poliéter com um alto teor de oxietileno.
BR112022013087A 2020-01-06 2021-01-04 Espuma de poliuretano, e, processo para produzir uma espuma de poliuretano BR112022013087A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062957349P 2020-01-06 2020-01-06
PCT/US2021/012033 WO2021141841A1 (en) 2020-01-06 2021-01-04 Soft, washable polyurethane foam with slow recovery time

Publications (1)

Publication Number Publication Date
BR112022013087A2 true BR112022013087A2 (pt) 2022-09-06

Family

ID=74347736

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022013087A BR112022013087A2 (pt) 2020-01-06 2021-01-04 Espuma de poliuretano, e, processo para produzir uma espuma de poliuretano

Country Status (8)

Country Link
US (1) US20230080960A1 (pt)
EP (1) EP4087885A1 (pt)
JP (1) JP2023510702A (pt)
CN (1) CN115038735B (pt)
AU (1) AU2021206596A1 (pt)
BR (1) BR112022013087A2 (pt)
MX (1) MX2022008207A (pt)
WO (1) WO2021141841A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024025066A1 (ko) * 2022-07-29 2024-02-01 금호석유화학 주식회사 적어도 2종의 폴리올에 기반한 분산 안정제 및 그 제조 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4666278B2 (ja) * 2004-02-13 2011-04-06 日本ポリウレタン工業株式会社 高通気性・低反発弾性のポリウレタンフォームの製造方法。
KR101914020B1 (ko) * 2010-09-07 2018-10-31 다우 글로벌 테크놀로지스 엘엘씨 낮은 영구 압축 변형률 및 높은 공기 유동의 ｍｄｉ 점탄성 폴리우레탄 발포체 제조 방법
US8975335B2 (en) * 2011-09-23 2015-03-10 Bayer Materialscience Llc Process for the production of high air flow polyether foams and the foams produced by this process
EP2599810A1 (de) * 2011-12-02 2013-06-05 Basf Se Waschbare, viskoelastische Polyurethanweichschaumstoffe
US9148487B2 (en) 2011-12-15 2015-09-29 Verizon Patent And Licensing Method and system for managing device profiles
US20160135624A1 (en) * 2014-11-18 2016-05-19 Dan-Foam Aps Washable pillow
JP6651523B2 (ja) * 2014-12-17 2020-02-19 ダウ グローバル テクノロジーズ エルエルシー 水性ポリマー分散物を有する粘弾性ポリウレタンフォーム
CN106243304A (zh) * 2015-06-11 2016-12-21 科思创聚合物（中国）有限公司 粘弹性网状聚氨酯泡沫及其制备方法
CN105461897B (zh) * 2016-01-19 2018-03-20 黎明化工研究设计院有限责任公司 复合型慢回弹聚氨酯软质泡沫及其制备方法
BR112019014008B1 (pt) * 2017-01-17 2022-12-20 Dow Global Technologies Llc Composição de poliol e espuma viscoelástica
CN109021193B (zh) * 2017-06-09 2021-05-14 万华化学（北京）有限公司 一种mdi体系高透气粘弹性聚氨酯泡沫及其制备方法
CN109021205B (zh) * 2017-06-09 2021-02-02 万华化学（北京）有限公司 一种开孔聚氨酯慢回弹泡沫及其制备方法

Also Published As

Publication number Publication date
JP2023510702A (ja) 2023-03-15
US20230080960A1 (en) 2023-03-16
CN115038735A (zh) 2022-09-09
EP4087885A1 (en) 2022-11-16
WO2021141841A1 (en) 2021-07-15
CN115038735B (zh) 2024-05-31
AU2021206596A1 (en) 2022-07-28
MX2022008207A (es) 2022-07-21

Similar Documents

Publication Publication Date Title
BRPI0516462A (pt) processo para produzir espumas de poliuretano rìgidas, espuma de poliuretano rìgida, uso de espumas de poliuretano rìgidas, e, dispositivo de refrigeração
CN101914282B (zh) 天然植物油基亲水慢回弹泡棉及其制备方法
CN112218903B (zh) 适合用作板绝热材料的硬质聚氨酯泡沫
JP2015511972A (ja) 低密度フォームおよびフォーム系物品
BRPI0506624A (pt) método para preparar uma espuma de poliuretano rìgida e espuma de poliuretano rìgida
BR112022013087A2 (pt) Espuma de poliuretano, e, processo para produzir uma espuma de poliuretano
KR20090082177A (ko) 연질 폴리우레탄 폼의 제조 방법
JP2011505471A5 (pt)
MX2010002337A (es) Catalisis de espumas de poliuretano flexibles basadas en aceite natural con compuestos de bismuto.
MX2010003794A (es) Estabilizacion de premezclas de poliol de espuma de poliuretano que contienen agentes de soplado de olefina halogenada.
BRPI0516158A (pt) espumas de poliuretano flexìveis moldadas com inflamabilidade reduzida e superior durabilidade
BRPI0905701A2 (pt) Processo para preparar uma espuma rígida baseada em isocianato e espuma rígida baseada em isocianato
KR20170056565A (ko) 연질 오픈 셀 열경화성 발포체 및 이를 제조하기 위한 발포제 및 방법
JP2006249270A (ja) 粘弾性ポリウレタンフォームの製造方法
BR112013033012A2 (pt) espuma de poliuretano moldada, uso de uma espuma de poliuretano moldada e processo para fazer uma espuma de poliuretano moldada elastomérica
JP6762012B2 (ja) ポリロタキサンを含有する組成物由来のポリウレタンフォーム
MX2021009144A (es) Proceso y composicion para la produccion de espuma de poliuretano flexible.
CN106632960A (zh) 高强度半硬质聚氨酯泡沫及其应用
CN108102333A (zh) 一种超低温保温箱用组合聚醚、聚氨酯原料组合物、聚氨酯泡沫及其制备方法
JP2005320437A (ja) 自動車座席用ウレタンフォーム
CN112321789A (zh) 一种低密度可真空压缩记忆海绵及制备方法
BR112018072116A2 (pt) processo para produzir espumas de poliuretano flexíveis e espuma de poliuretano flexível
MX2022015546A (es) Composicion reactiva con isocianato y metodo para preparar espumas de poliuretano y poliisocianurato.
JP2014062214A (ja) 硬質ポリウレタンフォームの製造方法
JP5723951B2 (ja) アミンアルキレンオキサイド付加物の製造方法

Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]