FR2371471A1 - Procede de preparation de polyurethanes cellulaires elastomeres, utilisables en particulier comme absorbeurs d'energie et produits en resultant - Google Patents

Procede de preparation de polyurethanes cellulaires elastomeres, utilisables en particulier comme absorbeurs d'energie et produits en resultant

Info

Publication number
FR2371471A1
FR2371471A1 FR7734908A FR7734908A FR2371471A1 FR 2371471 A1 FR2371471 A1 FR 2371471A1 FR 7734908 A FR7734908 A FR 7734908A FR 7734908 A FR7734908 A FR 7734908A FR 2371471 A1 FR2371471 A1 FR 2371471A1
Authority
FR
France
Prior art keywords
resulting products
energy absorbers
elastomeric polyurethanes
cellular elastomeric
preparing cellular
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
FR7734908A
Other languages
English (en)
Other versions
FR2371471B1 (fr
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2371471A1 publication Critical patent/FR2371471A1/fr
Application granted granted Critical
Publication of FR2371471B1 publication Critical patent/FR2371471B1/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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • 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
    • C08G18/54—Polycondensates of aldehydes
    • C08G18/544—Polycondensates of aldehydes with nitrogen compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention est relative à l'utilisation comme agents de durcissement d'un mélange d'un produit de condensation phénol-aldéhyde-amine et d'un diol pour la préparation de polyuréthanes cellulaires élastomères ayant des propriétés remarquables d'absorption d'énergie. Les élastomères sont utilisables comme composants absorbeurs d'énergie dans des automobiles et analogues.
FR7734908A 1976-11-22 1977-11-21 Procede de preparation de polyurethanes cellulaires elastomeres, utilisables en particulier comme absorbeurs d'energie et produits en resultant Granted FR2371471A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/743,613 US4107106A (en) 1976-11-22 1976-11-22 Phenol-aldehyde-amine resin/glycol curatives for energy absorbing polyurethanes

Publications (2)

Publication Number Publication Date
FR2371471A1 true FR2371471A1 (fr) 1978-06-16
FR2371471B1 FR2371471B1 (fr) 1982-03-05

Family

ID=24989458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734908A Granted FR2371471A1 (fr) 1976-11-22 1977-11-21 Procede de preparation de polyurethanes cellulaires elastomeres, utilisables en particulier comme absorbeurs d'energie et produits en resultant

Country Status (17)

Country Link
US (1) US4107106A (fr)
JP (1) JPS5364300A (fr)
AR (1) AR221690A1 (fr)
AU (1) AU517340B2 (fr)
BE (1) BE861011A (fr)
BR (1) BR7707707A (fr)
CA (1) CA1092591A (fr)
DE (1) DE2751923C2 (fr)
ES (1) ES464327A1 (fr)
FR (1) FR2371471A1 (fr)
GB (1) GB1559245A (fr)
HK (1) HK27781A (fr)
IT (1) IT1088893B (fr)
MX (1) MX147521A (fr)
MY (1) MY8200042A (fr)
NL (1) NL7712789A (fr)
SE (1) SE441007B (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH624011A5 (fr) * 1977-08-05 1981-07-15 Battelle Memorial Institute
NO153770C (no) * 1978-07-05 1986-05-21 Dow Chemical Co Polyuretan.
US4246363A (en) * 1979-06-18 1981-01-20 The Dow Chemical Company Reaction injection molded polyurethanes having particular flexural modulus factors and at least two thermal transition temperatures in a particular range
US4247655A (en) * 1979-09-18 1981-01-27 Union Carbide Corporation Rigid and semiflexible polyurethane foams produced with phenol-aldehyde-amine resins
US4269945A (en) * 1980-01-24 1981-05-26 The Dow Chemical Company Reaction injection molded polyurethanes employing aliphatic amine chain extenders
JPS5844693B2 (ja) * 1980-03-25 1983-10-05 旭硝子株式会社 ポリオ−ルの製造方法
US4281089A (en) * 1980-09-08 1981-07-28 E. I. Du Pont De Nemours And Company Polyurethane compositions and process
US4495081A (en) * 1982-07-13 1985-01-22 The Dow Chemical Company Compositions containing polyether polyols and aliphatic primary amines
US4530941A (en) * 1983-01-26 1985-07-23 The Dow Chemical Company Reaction injection molded polyurethanes employing high molecular weight polyols
US4642320A (en) * 1983-11-02 1987-02-10 The Dow Chemical Company Reaction injection molded polyureas employing high molecular weight amine-terminated polyethers
US5198475A (en) * 1990-10-31 1993-03-30 Mitsui Toatsu Chemicals, Inc. Polyol and utilization thereof
JP3176058B2 (ja) * 1990-11-05 2001-06-11 三井化学株式会社 ポリオール及びその用途
US5389316A (en) * 1991-08-13 1995-02-14 Woodbridge Foam Corporation Process for producing an energy absorbing panel
US5827546A (en) * 1996-08-30 1998-10-27 Woodbridge Foam Corporation System for production of a passenger seat
US5827547A (en) * 1996-08-30 1998-10-27 Woodbridge Foam Corporation Mold for production of a passenger seat
US5762842A (en) * 1996-08-30 1998-06-09 Burchi; Charles R. Process for seat production
JP2000517210A (ja) 1996-08-30 2000-12-26 ウッドブリッヂ フォウム コーポレイション シート並びにその製造用の方法、モールド及びシステム
US5882073A (en) * 1996-08-30 1999-03-16 Woodbridge Foam Corporation Foam passenger seat having trim cover attachment means
AU4903300A (en) 1999-05-19 2000-12-12 Woodbridge Foam Corporation Trim cover attachment system
DE10226062A1 (de) * 2002-06-12 2004-01-08 Ab Elektronik Gmbh Weitwinkel-Drehwinkelsensor
KR100975846B1 (ko) * 2006-02-28 2010-08-16 디아이씨 가부시끼가이샤 페놀 수지의 제조 방법, 및 에폭시 수지의 제조 방법
US20100320780A1 (en) * 2009-06-18 2010-12-23 B Green Innovations, Inc. Composite vehicle bumper using recycled rubber
US9156124B2 (en) * 2010-07-08 2015-10-13 Nexplanar Corporation Soft polishing pad for polishing a semiconductor substrate
EP3470390B1 (fr) 2013-01-30 2023-06-07 Ecolab USA Inc. Piégeurs de sulfure d'hydrogène
WO2016172275A1 (fr) 2015-04-22 2016-10-27 Ecolab Usa Inc. Développement d'un nouveau fixateur stable à haute température pour l'élimination du sulfure d'hydrogène
AU2016320678B2 (en) 2015-09-08 2021-07-29 Ecolab Usa Inc. Hydrocarbon soluble/dispersible hemiformals as hydrogen sulfide scavengers
WO2017044248A1 (fr) 2015-09-08 2017-03-16 Ecolab Usa Inc. Pièges chimiques pour le sulfure d'hydrogène
EP3491106B1 (fr) 2016-07-29 2020-07-15 Ecolab Usa Inc. Compositions antiencrassement et de piégeage du sulfure d'hydrogène
US10538710B2 (en) 2017-07-13 2020-01-21 Ecolab Usa Inc. Hydrogen sulfide scavengers
WO2020065561A1 (fr) 2018-09-25 2020-04-02 Proprietect L.P. Article en mousse composite
BR112021014463A2 (pt) 2019-01-23 2021-09-21 Championx Usa Inc Remoção completa de sólidos durante operações sequestrantes de sulfeto de hidrogênio que usam um sequestrante e um aceitador de michael

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186969A (en) * 1961-10-09 1965-06-01 Union Carbide Corp Vicinal epoxide adducts of phenol-aromatic amine-formaldhyde condensation products
NL130122C (fr) * 1962-05-01
GB1131885A (en) * 1966-08-29 1968-10-30 Takeda Chemical Industries Ltd A process for the production of polyurethane elastomer
US3493257A (en) * 1967-03-22 1970-02-03 Gen Motors Corp Resilient microcellular foam bumper
US3558529A (en) * 1967-05-03 1971-01-26 Union Carbide Corp Urethane polymers having improved stiffness-temperature properties
US3514144A (en) * 1967-11-01 1970-05-26 Sterling Alderfer Co Elastomeric energy dissipating bumper
US3823176A (en) * 1968-05-13 1974-07-09 Basf Wyandotte Corp Ester-containing amine-based liquid polyols and use in preparation of urethane compositions
US3586649A (en) * 1968-12-12 1971-06-22 Gen Tire & Rubber Co Polyurethane foam structures with integral skin of improved properties and method of making
US3580869A (en) * 1969-06-03 1971-05-25 Davidson Rubber Co Microcellular polyurethane foams based on aromatic polyamines and propoxylated aniline
US3939106A (en) * 1973-03-20 1976-02-17 Union Carbide Corporation Energy absorbing polyurethane-polyurea cellular elastomers

Also Published As

Publication number Publication date
JPS5740852B2 (fr) 1982-08-31
MX147521A (es) 1982-12-13
FR2371471B1 (fr) 1982-03-05
US4107106A (en) 1978-08-15
JPS5364300A (en) 1978-06-08
BR7707707A (pt) 1978-07-11
AU3075177A (en) 1979-05-24
BE861011A (fr) 1978-05-22
AU517340B2 (en) 1981-07-23
DE2751923C2 (de) 1983-10-27
SE7713133L (sv) 1978-07-06
CA1092591A (fr) 1980-12-30
IT1088893B (it) 1985-06-10
HK27781A (en) 1981-07-03
GB1559245A (en) 1980-01-16
DE2751923A1 (de) 1978-05-24
MY8200042A (en) 1982-12-31
NL7712789A (nl) 1978-05-24
ES464327A1 (es) 1978-09-01
AR221690A1 (es) 1981-03-13
SE441007B (sv) 1985-09-02

Similar Documents

Publication Publication Date Title
FR2371471A1 (fr) Procede de preparation de polyurethanes cellulaires elastomeres, utilisables en particulier comme absorbeurs d'energie et produits en resultant
ES8104345A1 (es) Procedimiento para la obtencion de cuerpos moldeados sella- dos en su superficie
DE3784599D1 (de) Verfahren zur herstellung neuer, massiver polyurethanwerkstoffe im giessverfahren.
DE3268185D1 (en) Process for the preparation of mixed trimers of organic isocyanates, mixed trimers obtained by this process and their use in the preparation of polyurethanes
ES8800296A1 (es) Un procedimiento para preparar un polimero de poliurea o de poliurea-poliuretano
FR2362171A1 (fr) Procede de preparation de polyurethanne-urees
DE3062328D1 (en) Surface-active agents, aqueous isocyanate emulsions containing these surface-active agents, and their use as binders for manufacturing moulded bodies
DE3174756D1 (en) Process for preparing integral skin microcellular polyester base polyurethane elastomers, the elastomers per se isocyanate curable compositions and two component combinations for producing the elastomers and cast shoe soles attached to shoe uppers
ATE1945T1 (de) Verfahren zur herstellung von aliphatischen und cycloaliphatischen di- und polyurethanen.
FR2519992B1 (fr) Procede de preparation d'une nouvelle composition thermoplastique a memoire a partir de polycaprolactone et de polyurethane, produit obtenu selon ce procede et son utilisation notamment en orthopedie
ES2147390T3 (es) Prepolimero de poliuretano con grupos nco.
ATE19255T1 (de) Polymer-modifizierte polyole.
ATE40144T1 (de) Gummiprodukte und vulkanisationssysteme.
ES2000373A6 (es) Procedimiento para la obtencion de preparados de pliisocianato conteniendo grupos urea yno grupos biuret
FR2425454A1 (fr) Procede de fabrication de matieres alveolaires en polyuree
ES2037141T3 (es) Metodo para la preparacion de complejos de estano como catalizadores de endurecimiento.
DE3365586D1 (de) Stable aqueous polyisocyanate emulsions
GB1485181A (en) Manufacture of a titanium component for ziegler-natta cat
BR8705866A (pt) Processo para a preparacao de um isocianato epoxidado,produto obtido e composicao curavel
ES2002476A6 (es) Procedimiento para la obtencion de materiales sinteticos moldeados a base de poliuretano
ES8207134A1 (es) Procedimiento para la obtencion de uretanos n,o-sustituidos
ES491355A0 (es) Procedimiento para la preparacion de agentes desulfurantes, a base de carburo de calcio que contiene oxido de calcio, para masas fundidas de arrabio y acero
ES8609393A1 (es) Procedimiento para la obtencion de cuerpos conformados de poliuretan-poliurea
GB1341835A (en) Treatment of tallow and like fatty materials
ES2054145T3 (es) Vendajes de sujecion con formacion de espuma fuertemente reducida.