IE58746B1 - Process for rapid curing of polyether polyurethane foam - Google Patents
Process for rapid curing of polyether polyurethane foamInfo
- Publication number
- IE58746B1 IE58746B1 IE213885A IE213885A IE58746B1 IE 58746 B1 IE58746 B1 IE 58746B1 IE 213885 A IE213885 A IE 213885A IE 213885 A IE213885 A IE 213885A IE 58746 B1 IE58746 B1 IE 58746B1
- Authority
- IE
- Ireland
- Prior art keywords
- block
- air
- ammonia
- amine
- foam
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 56
- 229920005830 Polyurethane Foam Polymers 0.000 title claims abstract description 30
- 239000011496 polyurethane foam Substances 0.000 title claims abstract description 30
- 229920000570 polyether Polymers 0.000 title claims abstract description 25
- 239000004721 Polyphenylene oxide Substances 0.000 title claims abstract description 22
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 122
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 60
- 239000006260 foam Substances 0.000 claims abstract description 52
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000011417 postcuring Methods 0.000 claims abstract description 11
- 150000003141 primary amines Chemical class 0.000 claims abstract description 9
- 150000003335 secondary amines Chemical class 0.000 claims abstract description 7
- 150000001412 amines Chemical class 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 15
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims description 6
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 claims description 5
- 230000002411 adverse Effects 0.000 claims description 4
- 239000008246 gaseous mixture Substances 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims description 2
- LIWAQLJGPBVORC-UHFFFAOYSA-N N-ethyl-N-methylamine Natural products CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 21
- 150000003077 polyols Chemical class 0.000 description 11
- 230000035484 reaction time Effects 0.000 description 10
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 9
- 229920005862 polyol Polymers 0.000 description 9
- 229920002635 polyurethane Polymers 0.000 description 8
- 239000004814 polyurethane Substances 0.000 description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 238000009472 formulation Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052753 mercury Inorganic materials 0.000 description 5
- -1 poly (oxypropylene) Polymers 0.000 description 5
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 229940058015 1,3-butylene glycol Drugs 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000000908 ammonium hydroxide Substances 0.000 description 2
- 235000019437 butane-1,3-diol Nutrition 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- 150000004072 triols Chemical class 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000013036 cure process Methods 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229940093476 ethylene glycol Drugs 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 125000005067 haloformyl group Chemical group 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229960004063 propylene glycol Drugs 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/918—Physical aftertreatment of a cellular product
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)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyethers (AREA)
- Control Of Eletrric Generators (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Lock And Its Accessories (AREA)
- Amplifiers (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/647,583 US4537912A (en) | 1984-09-05 | 1984-09-05 | Process for rapid curing of polyether polyurethane foam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE852138L IE852138L (en) | 1986-03-05 |
| IE58746B1 true IE58746B1 (en) | 1993-11-03 |
Family
ID=24597524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE213885A IE58746B1 (en) | 1984-09-05 | 1985-08-30 | Process for rapid curing of polyether polyurethane foam |
Country Status (15)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4818775A (en) * | 1987-05-21 | 1989-04-04 | Reeves Brothers, Inc. | Rapid cure of polyurethane foam with ammonium containing materials |
| US4963593A (en) * | 1988-07-07 | 1990-10-16 | Knoll International Holdings, Inc. | Flame retardant internally cured polyurethane foam having improved properties |
| US5128379A (en) * | 1989-04-20 | 1992-07-07 | Pmc, Inc. | Process for rapid cooling of polyurethane foam |
| CA2011177A1 (en) * | 1989-04-20 | 1990-10-20 | Herman Stone | Process for rapid cooling of polyurethane foam |
| GB8912701D0 (en) * | 1989-06-02 | 1989-07-19 | Hyman Int Ltd | Production of porous materials |
| US5702652A (en) * | 1990-05-31 | 1997-12-30 | Crain Industries, Inc. | Controlled cooling of porous materials |
| US5123936A (en) * | 1991-05-20 | 1992-06-23 | Pmc, Inc. | Process and apparatus for the removal of fine particulate matter and vapors from process exhaust air stream |
| US5171756A (en) * | 1991-07-31 | 1992-12-15 | Crain Industries, Inc. | Three stage cooling of porous materials |
| US5188792A (en) * | 1992-02-10 | 1993-02-23 | Trinity American Corp. | Post treatment of polyurethane foam |
| US5223552A (en) * | 1992-06-08 | 1993-06-29 | Pmc, Inc. | Treatment of process air stream from rapid cooling of polyurethane foam |
| US5409649A (en) * | 1992-07-22 | 1995-04-25 | L&P Property Management Company | Method of forming foam buns having no skin on a surface |
| ZA945718B (en) * | 1993-08-03 | 1995-03-09 | Osi Specialties Inc | Process for forming polyurethane foam using mechanical cooling and an additive |
| US5447963A (en) * | 1994-07-14 | 1995-09-05 | Pmc, Inc. | Method for reducing volatile emissions generated during the preparation of foams and fabrication of foam products |
| KR101257628B1 (ko) | 2011-03-24 | 2013-04-29 | (주)아모레퍼시픽 | 화장료 조성물이 함침된 발포 우레탄 폼을 포함하는 화장품 |
| TWI658837B (zh) | 2012-04-12 | 2019-05-11 | 愛茉莉太平洋股份有限公司 | 具有改進的使用感覺之發泡體 |
| WO2015165870A1 (de) * | 2014-04-30 | 2015-11-05 | Covestro Deutschland Ag | Verfahren zur verbesserung der dimensionsstabilität von polyurethan-hartschaumstoffen |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2888408A (en) * | 1955-03-21 | 1959-05-26 | Goodyear Tire & Rubber | Treatment of flexible cellular polyurethane material with ammonia |
| DE1128124B (de) * | 1956-03-14 | 1962-04-19 | Bayer Ag | Verfahren zur Herstellung von Schaumstoffen auf Polyisocyanat-Basis mit offener Porenstruktur |
| US3061885A (en) * | 1959-09-08 | 1962-11-06 | Goodyear Tire & Rubber | Treatment of polyurethane foams |
| US3475525A (en) * | 1966-09-22 | 1969-10-28 | Timothy V Peters | Process of reticulating polyurethane foams |
| US3890414A (en) * | 1971-02-22 | 1975-06-17 | Michael Anthony Ricciardi | Rapid cooling process for improving quality of polyurethane foam |
| US3723393A (en) * | 1971-03-25 | 1973-03-27 | Minnesota Mining & Mfg | Amide-terminated polyether prepolymers and cured hydrophilic products thereof |
| US3874898A (en) * | 1972-06-19 | 1975-04-01 | Hatrick Chemicals Pty | Drying process and resultant product |
| US3823096A (en) * | 1972-09-29 | 1974-07-09 | Gen Tire & Rubber Co | Modified flexible polyetherurethane foams |
| DE2324133A1 (de) * | 1973-05-12 | 1974-11-28 | Hoechst Ag | Aussenkalibrieren von extrudierten hohlprofilen aus thermoplastischem kunststoff |
| US4069286A (en) * | 1974-08-01 | 1978-01-17 | General Electric Company | Method of thermally curing polymeric materials |
-
1984
- 1984-09-05 US US06/647,583 patent/US4537912A/en not_active Expired - Lifetime
-
1985
- 1985-08-21 CA CA000489160A patent/CA1248722A/en not_active Expired
- 1985-08-26 ZA ZA856490A patent/ZA856490B/xx unknown
- 1985-08-28 AU AU47766/85A patent/AU573387B2/en not_active Ceased
- 1985-08-28 JP JP60503934A patent/JPS62500455A/ja active Pending
- 1985-08-28 BR BR8506908A patent/BR8506908A/pt not_active IP Right Cessation
- 1985-08-28 WO PCT/US1985/001633 patent/WO1986001520A1/en active IP Right Grant
- 1985-08-28 KR KR1019860700250A patent/KR930006265B1/ko not_active Expired - Fee Related
- 1985-08-29 AT AT85306116T patent/ATE47872T1/de not_active IP Right Cessation
- 1985-08-29 EP EP85306116A patent/EP0180304B1/en not_active Expired
- 1985-08-29 DE DE8585306116T patent/DE3574156D1/de not_active Expired
- 1985-08-30 IE IE213885A patent/IE58746B1/en not_active IP Right Cessation
-
1986
- 1986-05-02 NO NO86861747A patent/NO165807C/no not_active IP Right Cessation
- 1986-05-02 DK DK202886A patent/DK165697C/da not_active IP Right Cessation
- 1986-05-05 FI FI861866A patent/FI90085C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK202886A (da) | 1986-05-02 |
| ZA856490B (en) | 1986-04-30 |
| WO1986001520A1 (en) | 1986-03-13 |
| EP0180304A3 (en) | 1986-08-27 |
| BR8506908A (pt) | 1986-12-09 |
| FI861866L (fi) | 1986-05-05 |
| AU4776685A (en) | 1986-03-24 |
| KR870700654A (ko) | 1987-12-30 |
| ATE47872T1 (de) | 1989-11-15 |
| EP0180304A2 (en) | 1986-05-07 |
| NO165807B (no) | 1991-01-02 |
| IE852138L (en) | 1986-03-05 |
| NO165807C (no) | 1991-04-10 |
| DK165697C (da) | 1993-05-24 |
| FI861866A0 (fi) | 1986-05-05 |
| EP0180304B1 (en) | 1989-11-08 |
| US4537912B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-01-03 |
| FI90085B (fi) | 1993-09-15 |
| CA1248722A (en) | 1989-01-17 |
| AU573387B2 (en) | 1988-06-09 |
| DE3574156D1 (en) | 1989-12-14 |
| NO861747L (no) | 1986-05-02 |
| US4537912A (en) | 1985-08-27 |
| JPS62500455A (ja) | 1987-02-26 |
| DK165697B (da) | 1993-01-04 |
| DK202886D0 (da) | 1986-05-02 |
| KR930006265B1 (ko) | 1993-07-09 |
| FI90085C (fi) | 1993-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |