GB1494606A - Process for the production of foams - Google Patents
Process for the production of foamsInfo
- Publication number
- GB1494606A GB1494606A GB22950/76A GB2295076A GB1494606A GB 1494606 A GB1494606 A GB 1494606A GB 22950/76 A GB22950/76 A GB 22950/76A GB 2295076 A GB2295076 A GB 2295076A GB 1494606 A GB1494606 A GB 1494606A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- anhydride
- reaction
- hydrocarbon group
- polyisocyanate
- 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.)
- Expired
Links
- 239000006260 foam Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920001228 polyisocyanate Polymers 0.000 abstract 6
- 239000005056 polyisocyanate Substances 0.000 abstract 6
- 239000003054 catalyst Substances 0.000 abstract 5
- 229920000570 polyether Polymers 0.000 abstract 5
- 238000006243 chemical reaction Methods 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 4
- 150000002894 organic compounds Chemical class 0.000 abstract 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 3
- 239000011541 reaction mixture Substances 0.000 abstract 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 abstract 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 abstract 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 abstract 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000004604 Blowing Agent Substances 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 abstract 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005642 Oleic acid Substances 0.000 abstract 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 2
- 229920005830 Polyurethane Foam Polymers 0.000 abstract 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 abstract 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 abstract 2
- 125000001931 aliphatic group Chemical group 0.000 abstract 2
- 150000008064 anhydrides Chemical class 0.000 abstract 2
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 abstract 2
- 229920000728 polyester Polymers 0.000 abstract 2
- 239000011496 polyurethane foam Substances 0.000 abstract 2
- 239000003381 stabilizer Substances 0.000 abstract 2
- 229940113165 trimethylolpropane Drugs 0.000 abstract 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 239000001361 adipic acid Substances 0.000 abstract 1
- 235000011037 adipic acid Nutrition 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000003899 bactericide agent Substances 0.000 abstract 1
- 150000007514 bases Chemical class 0.000 abstract 1
- HIFVAOIJYDXIJG-UHFFFAOYSA-N benzylbenzene;isocyanic acid Chemical class N=C=O.N=C=O.C=1C=CC=CC=1CC1=CC=CC=C1 HIFVAOIJYDXIJG-UHFFFAOYSA-N 0.000 abstract 1
- 229920001400 block copolymer Polymers 0.000 abstract 1
- 150000001718 carbodiimides Chemical class 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000006071 cream Substances 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- ZFTFAPZRGNKQPU-UHFFFAOYSA-N dicarbonic acid Chemical compound OC(=O)OC(O)=O ZFTFAPZRGNKQPU-UHFFFAOYSA-N 0.000 abstract 1
- FFYPMLJYZAEMQB-UHFFFAOYSA-N diethyl pyrocarbonate Chemical compound CCOC(=O)OC(=O)OCC FFYPMLJYZAEMQB-UHFFFAOYSA-N 0.000 abstract 1
- 150000002009 diols Chemical class 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 abstract 1
- 239000004872 foam stabilizing agent Substances 0.000 abstract 1
- 238000005187 foaming Methods 0.000 abstract 1
- 239000000417 fungicide Substances 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 125000000879 imine group Chemical group 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 150000002889 oleic acids Chemical class 0.000 abstract 1
- UKODFQOELJFMII-UHFFFAOYSA-N pentamethyldiethylenetriamine Chemical compound CN(C)CCN(C)CCN(C)C UKODFQOELJFMII-UHFFFAOYSA-N 0.000 abstract 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N phthalic anhydride Chemical compound C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- 229920000515 polycarbonate Polymers 0.000 abstract 1
- 239000004417 polycarbonate Substances 0.000 abstract 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 abstract 1
- 229920005903 polyol mixture Polymers 0.000 abstract 1
- 229920006324 polyoxymethylene Polymers 0.000 abstract 1
- 229920006295 polythiol Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
- -1 tetra-propylene glycols Chemical class 0.000 abstract 1
- 150000003606 tin compounds Chemical class 0.000 abstract 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 abstract 1
- 150000004072 triols Chemical class 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
-
- 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
-
- 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
-
- 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
- Y10S521/902—Cellular polymer containing an isocyanurate structure
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2524834A DE2524834C3 (de) | 1975-06-04 | 1975-06-04 | Verfahren zur Herstellung von Polyurethanschaumstoffen mit geschlossener Außenhaut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1494606A true GB1494606A (en) | 1977-12-07 |
Family
ID=5948238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22950/76A Expired GB1494606A (en) | 1975-06-04 | 1976-06-03 | Process for the production of foams |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4070310A (enExample) |
| JP (1) | JPS5914048B2 (enExample) |
| AT (1) | AT354739B (enExample) |
| AU (1) | AU1357176A (enExample) |
| BE (1) | BE842494A (enExample) |
| BR (1) | BR7603545A (enExample) |
| CA (1) | CA1095649A (enExample) |
| CH (1) | CH606173A5 (enExample) |
| DE (1) | DE2524834C3 (enExample) |
| ES (1) | ES448498A1 (enExample) |
| FR (1) | FR2313419A1 (enExample) |
| GB (1) | GB1494606A (enExample) |
| IT (1) | IT1061346B (enExample) |
| NL (1) | NL7605902A (enExample) |
| SE (1) | SE422946B (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2928357A1 (de) * | 1979-07-13 | 1981-01-15 | Metzeler Kautschuk | Zellige elastomerschaeume und verfahren zu ihrer herstellung |
| DE3039883A1 (de) * | 1980-10-22 | 1982-05-19 | Bayer Ag, 5090 Leverkusen | Einbaufaehige reaktiv-treibmittel enthaltende polyol-gemische und ihre verwendung zur herstellung geschaeumter polyurethane |
| DE3041589A1 (de) * | 1980-11-04 | 1982-06-09 | Bayer Ag, 5090 Leverkusen | Carbonsaeure-/carbaminsaeure-anhydride und ihre verwendung als co(pfeil abwaerts)2(pfeil abwaerts)-abspaltendes treibmittel zur herstellung zelliger oder schaumstoffartiger kunststoffe |
| US4636529A (en) * | 1985-05-13 | 1987-01-13 | Pennwalt Corporation | Polyurethane foams from isocyanate, polyester polyol and chlorodifluoromethane |
| WO1990003997A1 (en) * | 1988-10-07 | 1990-04-19 | Pacific Dunlop Limited | Effect of using chemical modifiers in the curing of polyurethane foams |
| DE3840817A1 (de) * | 1988-12-03 | 1990-06-07 | Bayer Ag | Verfahren zur herstellung von formkoerpern aus polyurethanschaumstoffen und die nach diesem verfahren erhaltenen formkoerper |
| US5030664A (en) * | 1989-05-18 | 1991-07-09 | Akzo N.V. | Dialkyl dicarbonates as blowing agents for polymers |
| US4983320A (en) * | 1989-05-18 | 1991-01-08 | Akzo N.V. | Dialkyl dicarbonates as blowing agents for polymers |
| US5140052A (en) * | 1989-05-18 | 1992-08-18 | Akzo N.V. | Hydrolyzed dialkyl dicarbonates as blowing agents for polymers |
| US5086083A (en) * | 1989-05-18 | 1992-02-04 | Akzo Nv | Dialkyl dicarbonates as blowing agents for polymers |
| US5037859A (en) * | 1989-06-20 | 1991-08-06 | The United States Of America As Represented By The United States Department Of Energy | Composite foams |
| JP2832276B2 (ja) * | 1989-06-30 | 1998-12-09 | テイ・エステック株式会社 | ウレタンフォーム成形品の製造方法 |
| DE4006247A1 (de) * | 1990-02-28 | 1991-08-29 | Bayer Ag | Verfahren zur herstellung von offenzelligen polyurethan-weichschaumstoffen |
| US5348984A (en) * | 1993-01-28 | 1994-09-20 | Sealed Air Corporation | Expandable composition and process for extruded thermoplastic foams |
| US5411683B1 (en) * | 1993-08-20 | 2000-08-01 | Sweetheart Cup Co | Method for making thermoplastic foam with combined 1,1-difluoroethane and co2 blowing agent |
| DE10041162A1 (de) * | 2000-08-21 | 2002-03-07 | Basf Ag | Verbundelemente enthaltend Polyisocyanat-Polyadditionsprodukte |
| US10023681B2 (en) * | 2012-10-24 | 2018-07-17 | Evonik Degussa Gmbh | Delay action catalyst for improving the stability of polyurethane systems having halogen containing blowing agents |
| WO2020163674A1 (en) | 2019-02-08 | 2020-08-13 | Lanxess Solutions Us Inc. | Degradable urethane and urethane-urea systems |
| EP3854830A1 (de) * | 2020-01-22 | 2021-07-28 | Covestro Deutschland AG | Polyurethanformulierungen mit verbesserten fliesseigenschaften und daraus hergestellte polyurethanformteile |
| KR20250026299A (ko) * | 2022-06-22 | 2025-02-25 | 헌트스만 인터내셔날, 엘엘씨 | 우수한 내열성을 갖는 가요성 및 반-강성 폴리이미드 포함 폼 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1047419B (de) * | 1956-09-13 | 1958-12-24 | Bayer Ag | Verfahren zur Herstellung Urethangruppen enthaltender Schaumstoffe |
| US3242108A (en) * | 1961-04-04 | 1966-03-22 | Union Carbide Corp | Compositions for producing polyurethane resins and resinous foams and products prepared therefrom |
| BE615920A (enExample) * | 1961-04-19 | |||
| GB1104659A (en) * | 1965-09-13 | 1968-02-28 | Ici Ltd | Manufacture of cellular reinforced articles |
| DE1694068C3 (de) * | 1966-07-21 | 1976-01-08 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Schaumstoffen |
| DE1694138C2 (de) * | 1967-03-15 | 1982-06-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von harten Schaumstoff-Formteilen |
| US3608008A (en) * | 1968-09-13 | 1971-09-21 | Cincinnati Milacron Inc | Method of forming a skinned polyurethane foam by overfilling a closed preheated mold |
| US3666848A (en) * | 1969-11-24 | 1972-05-30 | Robert C Harper | Method of producing closed mold polyurethane foam moldings free of surface voids by flushing the mold with a vaporized halogenated hydrocarbon |
| DE2053399A1 (en) * | 1970-10-30 | 1972-05-04 | Werner & Mertz Gmbh | Resin blowing agent - comprising pyrocarbonic ester |
| DE2121670C3 (de) * | 1971-05-03 | 1979-11-15 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Schaumstoffen |
| US3849349A (en) * | 1971-05-12 | 1974-11-19 | K Frisch | Polyisocyanurate foam and process for producing the same |
| FR2220564A1 (en) * | 1973-03-06 | 1974-10-04 | Poudres & Explosifs Ste Nale | Cellular plastics prepn. using dicarbonates as expanding agent - contg. isopropyl or tert-butyl gps. and being completely converted to gas at low temp |
| DE2427273C2 (de) * | 1974-06-06 | 1982-10-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von formverschäumten Schaumstoffen mit selbsttrennenden Eigenschaften |
-
1975
- 1975-06-04 DE DE2524834A patent/DE2524834C3/de not_active Expired
-
1976
- 1976-05-25 CA CA253,239A patent/CA1095649A/en not_active Expired
- 1976-05-28 US US05/691,057 patent/US4070310A/en not_active Expired - Lifetime
- 1976-06-01 IT IT49752/76A patent/IT1061346B/it active
- 1976-06-01 CH CH689676A patent/CH606173A5/xx not_active IP Right Cessation
- 1976-06-01 NL NL7605902A patent/NL7605902A/xx not_active Application Discontinuation
- 1976-06-02 BE BE167558A patent/BE842494A/xx not_active IP Right Cessation
- 1976-06-02 AT AT403876A patent/AT354739B/de not_active IP Right Cessation
- 1976-06-03 SE SE7606273A patent/SE422946B/xx not_active IP Right Cessation
- 1976-06-03 BR BR3545/76A patent/BR7603545A/pt unknown
- 1976-06-03 JP JP51064163A patent/JPS5914048B2/ja not_active Expired
- 1976-06-03 ES ES448498A patent/ES448498A1/es not_active Expired
- 1976-06-03 GB GB22950/76A patent/GB1494606A/en not_active Expired
- 1976-06-04 FR FR7617116A patent/FR2313419A1/fr active Granted
-
1978
- 1978-05-03 AU AU13571/76A patent/AU1357176A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH606173A5 (enExample) | 1978-10-31 |
| AU1357176A (en) | 1977-11-10 |
| FR2313419A1 (fr) | 1976-12-31 |
| DE2524834C3 (de) | 1981-04-23 |
| JPS51148798A (en) | 1976-12-21 |
| NL7605902A (nl) | 1976-12-07 |
| FR2313419B1 (enExample) | 1979-07-06 |
| JPS5914048B2 (ja) | 1984-04-03 |
| ES448498A1 (es) | 1977-12-01 |
| SE7606273L (sv) | 1976-12-05 |
| DE2524834A1 (de) | 1976-12-16 |
| SE422946B (sv) | 1982-04-05 |
| BE842494A (fr) | 1976-12-02 |
| BR7603545A (pt) | 1977-01-04 |
| AT354739B (de) | 1979-01-25 |
| DE2524834B2 (de) | 1980-09-11 |
| ATA403876A (de) | 1979-06-15 |
| CA1095649A (en) | 1981-02-10 |
| IT1061346B (it) | 1983-02-28 |
| US4070310A (en) | 1978-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |