FR2353578A1 - PROCESS FOR PREPARING POLYURETHAN FOAMS USING, AS CATALYSTS, BRANCHED POLYAMINES CONTAINING AT LEAST 4 TERTIARY NITROGEN ATOMS - Google Patents

PROCESS FOR PREPARING POLYURETHAN FOAMS USING, AS CATALYSTS, BRANCHED POLYAMINES CONTAINING AT LEAST 4 TERTIARY NITROGEN ATOMS

Info

Publication number
FR2353578A1
FR2353578A1 FR7716731A FR7716731A FR2353578A1 FR 2353578 A1 FR2353578 A1 FR 2353578A1 FR 7716731 A FR7716731 A FR 7716731A FR 7716731 A FR7716731 A FR 7716731A FR 2353578 A1 FR2353578 A1 FR 2353578A1
Authority
FR
France
Prior art keywords
catalysts
preparing
nitrogen atoms
tertiary nitrogen
polyamines containing
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7716731A
Other languages
French (fr)
Other versions
FR2353578B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2353578A1 publication Critical patent/FR2353578A1/en
Application granted granted Critical
Publication of FR2353578B1 publication Critical patent/FR2353578B1/fr
Granted legal-status Critical Current

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
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1808—Catalysts containing secondary or tertiary amines or salts thereof having alkylene polyamine groups
FR7716731A 1976-06-01 1977-06-01 PROCESS FOR PREPARING POLYURETHAN FOAMS USING, AS CATALYSTS, BRANCHED POLYAMINES CONTAINING AT LEAST 4 TERTIARY NITROGEN ATOMS Granted FR2353578A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762624528 DE2624528C2 (en) 1976-06-01 1976-06-01 Process for the production of polyurethane foams

Publications (2)

Publication Number Publication Date
FR2353578A1 true FR2353578A1 (en) 1977-12-30
FR2353578B1 FR2353578B1 (en) 1984-07-27

Family

ID=5979514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716731A Granted FR2353578A1 (en) 1976-06-01 1977-06-01 PROCESS FOR PREPARING POLYURETHAN FOAMS USING, AS CATALYSTS, BRANCHED POLYAMINES CONTAINING AT LEAST 4 TERTIARY NITROGEN ATOMS

Country Status (5)

Country Link
BE (1) BE855274A (en)
DE (1) DE2624528C2 (en)
FR (1) FR2353578A1 (en)
GB (2) GB1530225A (en)
IT (1) IT1079698B (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854384A1 (en) 1978-12-16 1980-07-03 Bayer Ag METHOD FOR PRODUCING POLYURETHANE PLASTICS
US4255528A (en) 1979-09-24 1981-03-10 Abbott Laboratories Polyurethane process
US5192798A (en) * 1988-02-19 1993-03-09 The Upjohn Company Lipophilic polyamines useful for treating hypercholesterolemia
DE102006060376A1 (en) 2006-12-20 2008-06-26 Bayer Materialscience Ag Process for the preparation of PIPA polyols for the production of highly flexible polyurethane flexible foams
DE102007009126A1 (en) 2007-02-24 2008-08-28 Bayer Materialscience Ag Process for the preparation of low density polyurethane flexible foams
DE102007046187A1 (en) 2007-09-26 2009-04-09 Bayer Materialscience Ag roof module
DE102008025005A1 (en) 2008-05-24 2009-11-26 Bayer Materialscience Ag Use of nanourea particles to reduce the emission of volatile organic compounds, preferably formaldehyde of polyurethane foams, as odor catcher and for improving the flame retardant behavior of polyurethane foams
DE102008051882A1 (en) 2008-10-16 2010-04-29 Bayer Materialscience Ag Process for the preparation of polyetherester polyols
US10239985B2 (en) 2008-12-23 2019-03-26 Covestro Llc Polymer polyols comprising a natural oil base polyol, polyurethane foams comprising these polymer polyols and processes for their preparation
DE102009011995A1 (en) 2009-03-06 2010-09-09 Bayer Materialscience Ag Producing polyamines, comprises reacting free isocyanate groups of polyisocyanate prepolymer in presence of solvent, under influence of water and in presence of catalyst, and separating volatile components of reaction mixture
US20110230581A1 (en) 2010-03-17 2011-09-22 Bayer Materialscience Llc Process for the production of polyether polyols with a high ethylene oxide content
EP2655475A1 (en) 2010-12-20 2013-10-30 Bayer Intellectual Property GmbH Method for producing polyether ester polyols
US9035105B2 (en) 2012-07-20 2015-05-19 Bayer Materialscience Llc Process for the in situ production of polyether polyols based on renewable materials and their use in the production of flexible polyurethane foams
EP2894180A1 (en) 2014-01-08 2015-07-15 Bayer MaterialScience AG Polymer Polyols comprising a Polyether Carbonate Polyol as the Base Polyol
EP3191537A1 (en) * 2014-09-12 2017-07-19 Evonik Degussa GmbH Low emissions polyurethane foam made with isocyanate reactive amine crystals
US11312811B2 (en) 2016-04-26 2022-04-26 Covestro Llc Flexible foam using polymer polyols produced via DMC catalyzed polyols
WO2020021066A1 (en) 2018-07-27 2020-01-30 Basf Se A panel construction, a process for preparing the same and use thereof as an automotive part
EP3741788A1 (en) 2019-05-24 2020-11-25 Covestro Deutschland AG Method for the preparation of polyoxyalkylenpolyol mixtures
KR20220030261A (en) 2019-07-01 2022-03-10 바스프 에스이 Method for producing molded articles, molded articles obtained therefrom and uses thereof
US20220372203A1 (en) 2019-09-17 2022-11-24 Basf Se A polyurethane gel for medical padding application
US20220364622A1 (en) 2019-09-26 2022-11-17 Basf Se Dual rate jounce bumper and a vehicle comprising the same
EP3838963A1 (en) 2019-12-17 2021-06-23 Covestro Deutschland AG Method for producing polyoxyalkylene polyesterpolyols
WO2022084394A1 (en) 2020-10-22 2022-04-28 Basf Se Composite article
WO2022096390A1 (en) 2020-11-06 2022-05-12 Covestro Deutschland Ag Method for producing a polyol mixture
WO2022248482A1 (en) 2021-05-25 2022-12-01 Basf Se Process of modifying surface of a composite material base unit
WO2023057328A1 (en) 2021-10-07 2023-04-13 Covestro Deutschland Ag Process for preparing polyoxyalkylene polyester polyols
WO2023166036A1 (en) 2022-03-04 2023-09-07 Basf Se Polyurethane (pu) composition and method of producing pu composition
WO2023186714A1 (en) 2022-04-01 2023-10-05 Basf Se A panel construction, a process for preparing the same and use thereof as an automotive part
TW202348664A (en) 2022-04-11 2023-12-16 德商巴斯夫歐洲公司 Lignin based tpu composition, methods of preparing thereof and uses thereof
WO2023198657A1 (en) 2022-04-12 2023-10-19 Basf Se Load management striker cap
WO2024015544A1 (en) 2022-07-15 2024-01-18 Basf Se Parcel chute and panel construction therefore, and a process for preparing the same
WO2024064691A1 (en) 2022-09-20 2024-03-28 Basf Se System and method for pfas containment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694510A (en) * 1968-10-22 1972-09-26 Bayer Ag Alaphatic polyaminoether compounds
US3836488A (en) * 1970-10-06 1974-09-17 Dow Chemical Co Tris(2-(dimethylamino)ethyl)amine as catalyst for the preparation of polyurethanes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694510A (en) * 1968-10-22 1972-09-26 Bayer Ag Alaphatic polyaminoether compounds
US3836488A (en) * 1970-10-06 1974-09-17 Dow Chemical Co Tris(2-(dimethylamino)ethyl)amine as catalyst for the preparation of polyurethanes

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CA1964 *
EXBK/54 *

Also Published As

Publication number Publication date
GB1530226A (en) 1978-10-25
BE855274A (en) 1977-12-01
FR2353578B1 (en) 1984-07-27
GB1530225A (en) 1978-10-25
DE2624528A1 (en) 1977-12-22
DE2624528C2 (en) 1984-03-01
IT1079698B (en) 1985-05-13

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