BR7808060A - Processo para preparar um produto de amino formaldeido espumado curado - Google Patents
Processo para preparar um produto de amino formaldeido espumado curadoInfo
- Publication number
- BR7808060A BR7808060A BR7808060A BR7808060A BR7808060A BR 7808060 A BR7808060 A BR 7808060A BR 7808060 A BR7808060 A BR 7808060A BR 7808060 A BR7808060 A BR 7808060A BR 7808060 A BR7808060 A BR 7808060A
- Authority
- BR
- Brazil
- Prior art keywords
- formaldehyte
- prepare
- amino product
- cured foamed
- foamed
- Prior art date
Links
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
- C08J9/04—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
- C08J9/12—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 physical blowing agent
- C08J9/14—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 physical blowing agent organic
- C08J9/141—Hydrocarbons
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
-
- 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
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5126977 | 1977-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7808060A true BR7808060A (pt) | 1979-08-07 |
Family
ID=10459336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7808060A BR7808060A (pt) | 1977-12-09 | 1978-12-07 | Processo para preparar um produto de amino formaldeido espumado curado |
Country Status (10)
Country | Link |
---|---|
US (1) | US4234698A (pt) |
EP (1) | EP0002585B1 (pt) |
JP (1) | JPS5486563A (pt) |
AR (1) | AR221605A1 (pt) |
BR (1) | BR7808060A (pt) |
DE (1) | DE2861383D1 (pt) |
ES (1) | ES475834A1 (pt) |
GB (1) | GB2009752B (pt) |
IT (1) | IT1111090B (pt) |
ZA (1) | ZA786693B (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3007151C2 (de) * | 1979-02-26 | 1983-10-27 | Mitsubishi Gas Chemical Co., Inc., Tokyo | Verfahren zur Herstellung von Aminoharzschaum |
DE3011769A1 (de) * | 1980-03-27 | 1981-10-01 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von elastischen schaumstoffen auf basis eines melamin/formaldehyd-kondensationsprodukts |
US4511678A (en) * | 1979-04-17 | 1985-04-16 | Basf Aktiengesellschaft | Resilient foam based on a melamine-formaldehyde condensate |
GB2172894B (en) * | 1985-03-29 | 1989-05-10 | Muirhead Data Communications L | Melamine/formaldehyde and urea/formaldehyde resinous materials |
AT409491B (de) * | 2000-10-10 | 2002-08-26 | Agrolinz Melamin Gmbh | Geschlossenporige halbzeuge und formstoffe |
JP7042032B2 (ja) * | 2017-03-27 | 2022-03-25 | アイカ工業株式会社 | メラミン樹脂発泡体 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB586199A (en) * | 1944-07-20 | 1947-03-11 | Semtex Ltd | Improvements in or relating to the production of cellular synthetic resin compositions |
US2807595A (en) * | 1952-11-22 | 1957-09-24 | Du Pont | Process for modifying urea-formaldehyde solid foam |
US2789095A (en) * | 1952-11-22 | 1957-04-16 | Du Pont | Process for preparing urea-formaldehyde solid foam |
NL133221C (pt) * | 1965-11-12 | |||
GB1344261A (en) * | 1970-05-30 | 1974-01-16 | British Industrial Plastics | Hardener for ureaformaldehyde resin foams |
AU6439474A (en) * | 1973-01-21 | 1975-07-10 | Plactic Tech Holdings Ltd | Plastics |
GB1463063A (en) * | 1973-08-06 | 1977-02-02 | Ici Ltd | Process for producing moulded expanded urea-formaldehyde products |
US3975318A (en) * | 1973-08-14 | 1976-08-17 | Wolff & Kaaber | Polyfuran foams and a method of preparing same |
US3975319A (en) * | 1973-08-14 | 1976-08-17 | Wolff & Kaaber | Polyfuran foams and a method of preparing same |
GB1489871A (en) * | 1973-11-05 | 1977-10-26 | Ici Ltd | Resin-containing mouldings and process for the manufacture thereof |
US4069175A (en) * | 1977-01-21 | 1978-01-17 | Waverly Chemical Co. | Method for producing dimensionally stable urea-formaldehyde foams |
GB1603431A (en) * | 1977-05-24 | 1981-11-25 | British Industrial Plastics | Resin manufacture |
-
1978
- 1978-11-28 AR AR274601A patent/AR221605A1/es active
- 1978-11-28 ZA ZA00786693A patent/ZA786693B/xx unknown
- 1978-12-04 US US05/966,242 patent/US4234698A/en not_active Expired - Lifetime
- 1978-12-07 IT IT52234/78A patent/IT1111090B/it active
- 1978-12-07 DE DE7878300763T patent/DE2861383D1/de not_active Expired
- 1978-12-07 ES ES475834A patent/ES475834A1/es not_active Expired
- 1978-12-07 EP EP78300763A patent/EP0002585B1/en not_active Expired
- 1978-12-07 BR BR7808060A patent/BR7808060A/pt unknown
- 1978-12-07 GB GB7847514A patent/GB2009752B/en not_active Expired
- 1978-12-08 JP JP15117978A patent/JPS5486563A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AR221605A1 (es) | 1981-02-27 |
US4234698A (en) | 1980-11-18 |
EP0002585B1 (en) | 1981-11-25 |
ES475834A1 (es) | 1979-04-16 |
IT1111090B (it) | 1986-01-13 |
DE2861383D1 (en) | 1982-01-28 |
EP0002585A1 (en) | 1979-06-27 |
JPS5486563A (en) | 1979-07-10 |
ZA786693B (en) | 1979-11-28 |
GB2009752B (en) | 1982-06-30 |
IT7852234A0 (it) | 1978-12-07 |
GB2009752A (en) | 1979-06-20 |
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