BRPI0500023A - Composição de prepolìmero e processo para sua preparação - Google Patents

Composição de prepolìmero e processo para sua preparação

Info

Publication number
BRPI0500023A
BRPI0500023A BR0500023-8A BRPI0500023A BRPI0500023A BR PI0500023 A BRPI0500023 A BR PI0500023A BR PI0500023 A BRPI0500023 A BR PI0500023A BR PI0500023 A BRPI0500023 A BR PI0500023A
Authority
BR
Brazil
Prior art keywords
ipdi
prepolymer composition
product mixture
preparation
residual
Prior art date
Application number
BR0500023-8A
Other languages
English (en)
Inventor
Mark David Conner
John J Kock
Richard Joseph Goddard
Original Assignee
Air Prod & Chem
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=34592581&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0500023(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Prod & Chem filed Critical Air Prod & Chem
Publication of BRPI0500023A publication Critical patent/BRPI0500023A/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G9/05—Forming boards or similar elements the form surface being of plastics
    • 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
    • C08G18/28—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
    • C08G18/4825—Polyethers containing two 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
    • C08G18/70—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
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
    • C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
    • C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
    • C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate

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)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

"COMPOSIçãO DE PREPOLìMERO E PROCESSO PARA SUA PREPARAçãO". Trata-se de uma composição de prepolímero incluindo pelo menos 70% por peso de uma adução de 2:1 de diisocianato de isoforona (IPDI) e polipropileno glicol (PPG), e incluindo menos de 1% por peso de IPDI residual. Um processo para preparação da composição inclui a reação de IPDI com polipropileno glicol a uma razão NCO:OH superior a 2:1 para provisão de uma mistura de produto compreendendo a adução de 2:1, em que o IPDI residual é destilado da mistura de produto de tal forma que uma concentração de IPDI residual na mistura de produto é inferior a 1%.
BR0500023-8A 2004-01-08 2005-01-03 Composição de prepolìmero e processo para sua preparação BRPI0500023A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/753,635 US20050154172A1 (en) 2004-01-08 2004-01-08 Low residual monomer IPDI-PPG prepolymer

Publications (1)

Publication Number Publication Date
BRPI0500023A true BRPI0500023A (pt) 2005-09-06

Family

ID=34592581

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0500023-8A BRPI0500023A (pt) 2004-01-08 2005-01-03 Composição de prepolìmero e processo para sua preparação

Country Status (9)

Country Link
US (1) US20050154172A1 (pt)
EP (1) EP1553118B1 (pt)
JP (1) JP2005194534A (pt)
KR (1) KR100635967B1 (pt)
CN (1) CN100379786C (pt)
AT (1) ATE344810T1 (pt)
BR (1) BRPI0500023A (pt)
DE (1) DE602005000228T2 (pt)
MX (1) MXPA05000436A (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102086348B (zh) * 2010-11-26 2013-01-09 上海旺俊化工有限公司 聚氨酯固化丙烯酸酯树脂防雾耐磨涂料及其制备方法
CN108530597B (zh) * 2018-04-04 2020-11-20 南京双威生物医学科技有限公司 一种耐紫外水固化预聚体及其制备方法和应用
EP3833702A1 (de) * 2018-08-08 2021-06-16 Sika Technology AG Isocyanatgruppen-haltiges polymer mit niedrigem gehalt an monomeren diisocyanaten
CN114450323A (zh) * 2019-09-12 2022-05-06 朗盛公司 低游离聚氨酯预聚物组合物
BR112022015012A2 (pt) 2020-02-10 2022-09-20 Sika Tech Ag Polímero que contém grupos silano
WO2024064070A1 (en) 2022-09-22 2024-03-28 Lubrizol Advanced Materials, Inc. Non-softening thermoplastic polyurethanes

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Also Published As

Publication number Publication date
EP1553118A1 (en) 2005-07-13
KR100635967B1 (ko) 2006-10-23
DE602005000228T2 (de) 2007-08-23
JP2005194534A (ja) 2005-07-21
US20050154172A1 (en) 2005-07-14
CN100379786C (zh) 2008-04-09
EP1553118B1 (en) 2006-11-08
KR20050073554A (ko) 2005-07-14
ATE344810T1 (de) 2006-11-15
MXPA05000436A (es) 2005-07-12
CN1654502A (zh) 2005-08-17
DE602005000228D1 (de) 2006-12-21

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2086 DE 28/12/2010.