ES417023A1 - Un metodo mejorado de preparacion de una espuma de poliure-tano flexible soplado en agua. - Google Patents

Un metodo mejorado de preparacion de una espuma de poliure-tano flexible soplado en agua.

Info

Publication number: ES417023A1
Authority: ES; Spain
Prior art keywords: polyether polyol; completely; foam; blocked; foam formulation
Prior art date: 1972-09-29
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.): Expired

Application number

ES417023A

Other languages

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.)

Aerojet Rocketdyne Holdings Inc

Original Assignee

General Tire and Rubber Co

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.)

1972-09-29

Filing date

1973-07-19

Publication date

1976-07-01

1973-07-19 Application filed by General Tire and Rubber Co filed Critical General Tire and Rubber Co

1976-07-01 Publication of ES417023A1 publication Critical patent/ES417023A1/es

Status Expired legal-status Critical Current

Links

239000006260 foam Substances 0.000 title abstract 6
229920000570 polyether Polymers 0.000 abstract 8
239000004721 Polyphenylene oxide Substances 0.000 abstract 7
229920005862 polyol Polymers 0.000 abstract 7
150000003077 polyols Chemical class 0.000 abstract 7
238000009472 formulation Methods 0.000 abstract 4
239000000203 mixture Substances 0.000 abstract 4
125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
239000004604 Blowing Agent Substances 0.000 abstract 1
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 1
229920005830 Polyurethane Foam Polymers 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
229920001228 polyisocyanate Polymers 0.000 abstract 1
239000005056 polyisocyanate Substances 0.000 abstract 1
239000011496 polyurethane foam Substances 0.000 abstract 1
239000004094 surface-active agent Substances 0.000 abstract 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1

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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/71—Monoisocyanates or monoisothiocyanates
- 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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- 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
- C08G18/482—Mixtures of polyethers containing at least one polyether containing nitrogen
- 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)
Polyurethanes Or Polyureas (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

ES417023A 1972-09-29 1973-07-19 Un metodo mejorado de preparacion de una espuma de poliure-tano flexible soplado en agua. Expired ES417023A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00293361A US3823096A (en)	1972-09-29	1972-09-29	Modified flexible polyetherurethane foams

Publications (1)

Publication Number	Publication Date
ES417023A1 true ES417023A1 (es)	1976-07-01

Family

ID=23128764

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES417023A Expired ES417023A1 (es)	1972-09-29	1973-07-19	Un metodo mejorado de preparacion de una espuma de poliure-tano flexible soplado en agua.

Country Status (8)

Country	Link
US (1)	US3823096A (es)
JP (1)	JPS5314118B2 (es)
CA (1)	CA994500A (es)
DE (1)	DE2348922C3 (es)
ES (1)	ES417023A1 (es)
FR (1)	FR2201321B1 (es)
GB (1)	GB1425494A (es)
IT (1)	IT998665B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1015099A (en) *	1973-08-07	1977-08-02	Union Carbide Corporation	Polyurethanes and method of production
US3887503A (en) *	1974-01-18	1975-06-03	Uniroyal Inc	3-(Hydroxyhydrocarbylsecondaryamino)thiophene 1,1-dioxides and polyurethanes chain extended therewith
US3914190A (en) *	1974-04-10	1975-10-21	Air Prod & Chem	Method of preparing cellular foams using copolymeric stabilizers of selected nitrogenous monomers and esters of unsaturated dibasic acids
US3914188A (en) *	1974-01-31	1975-10-21	Air Prod & Chem	Method of preparing cellular foams using polymeric stabilizer of cyclic nitrogenous monomers
US4278770A (en) *	1978-04-20	1981-07-14	Olin Corporation	Stabilization of high resilience polyurethane foam by including in the reaction mixture a polyol containing an effectively dispersed finely divided solid particulate material
US4327194A (en) *	1979-01-25	1982-04-27	Olin Corporation	Flexible polyurethane foam prepared from a reaction mixture which _includes a polyether triol containing an effectively dispersed finely _divided solid particulate material
US4312963A (en) *	1979-01-25	1982-01-26	Olin Corporation	Stabilization of high resilience polyurethane foam
US4338407A (en) *	1979-01-25	1982-07-06	Olin Corporation	Stabilization of high resilience polyurethane foam
US4537912A (en) *	1984-09-05	1985-08-27	Reeves Brothers, Inc.	Process for rapid curing of polyether polyurethane foam
EP2707217B1 (en) *	2011-05-13	2015-07-29	MAS Innovation (Private) Limited	Method of manufacturing a fabric-laminated foam article

1972
- 1972-09-29 US US00293361A patent/US3823096A/en not_active Expired - Lifetime
1973
- 1973-06-18 CA CA174,239A patent/CA994500A/en not_active Expired
- 1973-07-06 GB GB3228273A patent/GB1425494A/en not_active Expired
- 1973-07-14 JP JP7895273A patent/JPS5314118B2/ja not_active Expired
- 1973-07-19 ES ES417023A patent/ES417023A1/es not_active Expired
- 1973-09-27 IT IT29462/73A patent/IT998665B/it active
- 1973-09-27 FR FR7334646A patent/FR2201321B1/fr not_active Expired
- 1973-09-28 DE DE2348922A patent/DE2348922C3/de not_active Expired

Also Published As

Publication number	Publication date
JPS5314118B2 (es)	1978-05-15
JPS4972397A (es)	1974-07-12
DE2348922B2 (de)	1978-08-10
DE2348922A1 (de)	1974-04-04
CA994500A (en)	1976-08-03
FR2201321A1 (es)	1974-04-26
GB1425494A (en)	1976-02-18
IT998665B (it)	1976-02-20
US3823096A (en)	1974-07-09
DE2348922C3 (de)	1979-04-12
FR2201321B1 (es)	1974-12-13

Publication	Publication Date	Title
KR930012851A (ko)	1993-07-21	폴리올 조성물
ES319454A1 (es)	1966-04-16	Procedimiento de preparacion de un poliuretano espumoso.
DE68909870D1 (de)	1993-11-18	Weiche flexible Polyurethanschaumstoffe, Verfahren zu deren Herstellung sowie in diesem Verfahren verwendbare Polyolzusammensetzung.
ES446394A1 (es)	1977-06-16	Procedimiento para la obtencion de cuerpos conformados.
GB1142597A (en)	1969-02-12	Polyurethane foams
ES426729A1 (es)	1976-07-01	Procedimiento para la obtencion de una espuma de poliureta-no flexible.
EP0822228A3 (en)	1998-09-30	Recycling of flexible foam to prepare polyether polyols
MX9603354A (es)	1997-05-31	Un metodo para producir espumas de poliuretano rigidas aislantes.
GB1091604A (en)	1967-11-22	Improvements in or relating to polyurethane foams
GB1240708A (en)	1971-07-28	Polyurethane foams
GB1133691A (en)	1968-11-13	Polyurethane foams
ES400762A1 (es)	1975-01-16	Procedimiento para la obtencion de espumas flexibles de po-liuretanos de caracter hidrofilo.
JPS5698222A (en)	1981-08-07	Preparation of polyurethane foam having self-skin layer
ES436670A1 (es)	1977-05-01	Perfeccionamientos en la fabricacion de espumas flexibles depoliuretano.
GB1065590A (en)	1967-04-19	Process for preparing non-flexible cellular polyurethanes
GB1425494A (en)	1976-02-18	Flexible polyetherurethane foams
GB1255660A (en)	1971-12-01	Method for the production of polyurethane foams
FR2183072A1 (en)	1973-12-14	Rigid polyurethane foam - by mixing polyether polyol acid and silicone oil, organic polyisocyanate blowing agent
FR2268036A1 (en)	1975-11-14	Polyurethane soft foams - obtd. from particular polyether polyols, polyisocyantes and crosslinking agents
GB1166098A (en)	1969-10-01	Hydrophilic Polyurethane Foam and Method of Making Same
ES417869A1 (es)	1976-02-16	Procedimiento para la produccion de espumas flexibles de poliuretano.
GB1115151A (en)	1968-05-29	Improvements in or relating to the manufacture of polyurethanes
JPS5441997A (en)	1979-04-03	Preparation of polyurethane foam
ES386566A1 (es)	1973-11-16	Procedimiento para la obtencion de materiales espumados.
FR2271026A1 (en)	1975-12-12	Polyurethane foams with solid skin - from polyether polyol, second active H compound polyisocyanate, two catalysts and blowing agent