MX144145A - Procedimiento mejorado para la obtencion de resinas de urea-formaldehido - Google Patents
Procedimiento mejorado para la obtencion de resinas de urea-formaldehidoInfo
- Publication number
- MX144145A MX144145A MX164574A MX16457476A MX144145A MX 144145 A MX144145 A MX 144145A MX 164574 A MX164574 A MX 164574A MX 16457476 A MX16457476 A MX 16457476A MX 144145 A MX144145 A MX 144145A
- Authority
- MX
- Mexico
- Prior art keywords
- formaldehyde resins
- improved procedure
- obtaining urea
- urea
- obtaining
- Prior art date
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
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
- C08G12/12—Ureas; Thioureas
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7514794A FR2311048A1 (fr) | 1975-05-13 | 1975-05-13 | Procede de preparation de colles ou resines d'uree-formaldehyde et produits obtenus par la mise en oeuvre de ce procede |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX144145A true MX144145A (es) | 1981-09-02 |
Family
ID=9155131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX164574A MX144145A (es) | 1975-05-13 | 1976-05-06 | Procedimiento mejorado para la obtencion de resinas de urea-formaldehido |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS5856368B2 (es) |
| AR (1) | AR213286A1 (es) |
| AT (1) | AT350695B (es) |
| AU (1) | AU503309B2 (es) |
| BE (1) | BE841663A (es) |
| BR (1) | BR7602981A (es) |
| CA (1) | CA1070889A (es) |
| CH (1) | CH614454A5 (es) |
| DE (1) | DE2606269C3 (es) |
| ES (1) | ES447890A1 (es) |
| FR (1) | FR2311048A1 (es) |
| GB (1) | GB1536011A (es) |
| IT (1) | IT1065986B (es) |
| MX (1) | MX144145A (es) |
| NL (1) | NL165726C (es) |
| SE (1) | SE430897B (es) |
| SU (1) | SU940642A3 (es) |
| ZA (1) | ZA762576B (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2010959A6 (es) * | 1989-05-10 | 1989-12-01 | Patentes Novedades Sa | Procedimiento para la fabricacion de soluciones estabilizadas de formaldehido con metanol. |
| ES2171152B1 (es) * | 2001-02-16 | 2003-10-01 | Patentes Novedades Sa | Procedimiento de separacion de una mezcla acuosa de trioxano y formaldehido y aplicaciones correspondientes. |
| GB201502893D0 (en) * | 2015-02-20 | 2015-04-08 | Johnson Matthey Plc | Process |
| GB201502894D0 (en) | 2015-02-20 | 2015-04-08 | Johnson Matthey Plc | Process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US23174A (en) * | 1859-03-08 | Improvement in corn-harvesters |
-
1975
- 1975-05-13 FR FR7514794A patent/FR2311048A1/fr active Granted
-
1976
- 1976-02-16 NL NL7601572.A patent/NL165726C/xx not_active IP Right Cessation
- 1976-02-17 DE DE2606269A patent/DE2606269C3/de not_active Expired
- 1976-02-18 GB GB6356/76A patent/GB1536011A/en not_active Expired
- 1976-04-27 AU AU13343/76A patent/AU503309B2/en not_active Expired
- 1976-04-29 ZA ZA762576A patent/ZA762576B/xx unknown
- 1976-05-03 CA CA251,702A patent/CA1070889A/en not_active Expired
- 1976-05-06 MX MX164574A patent/MX144145A/es unknown
- 1976-05-07 SU SU762356242A patent/SU940642A3/ru active
- 1976-05-10 BE BE166906A patent/BE841663A/xx not_active IP Right Cessation
- 1976-05-10 CH CH582476A patent/CH614454A5/xx not_active IP Right Cessation
- 1976-05-12 SE SE7605413A patent/SE430897B/xx not_active IP Right Cessation
- 1976-05-12 JP JP51053393A patent/JPS5856368B2/ja not_active Expired
- 1976-05-12 IT IT49431/76A patent/IT1065986B/it active
- 1976-05-12 AT AT347676A patent/AT350695B/de not_active IP Right Cessation
- 1976-05-12 BR BR7602981A patent/BR7602981A/pt unknown
- 1976-05-13 ES ES447890A patent/ES447890A1/es not_active Expired
- 1976-05-13 AR AR263273A patent/AR213286A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| AU503309B2 (en) | 1979-08-30 |
| SE430897B (sv) | 1983-12-19 |
| NL165726C (nl) | 1981-05-15 |
| JPS5856368B2 (ja) | 1983-12-14 |
| FR2311048B1 (es) | 1979-04-27 |
| GB1536011A (en) | 1978-12-13 |
| SE7605413L (sv) | 1976-11-14 |
| ATA347676A (de) | 1978-11-15 |
| FR2311048A1 (fr) | 1976-12-10 |
| BE841663A (fr) | 1976-11-10 |
| AU1334376A (en) | 1977-11-03 |
| DE2606269C3 (de) | 1982-09-02 |
| NL7601572A (nl) | 1976-11-16 |
| BR7602981A (pt) | 1977-06-07 |
| CA1070889A (en) | 1980-01-29 |
| IT1065986B (it) | 1985-03-04 |
| ZA762576B (en) | 1977-04-27 |
| AT350695B (de) | 1979-06-11 |
| CH614454A5 (en) | 1979-11-30 |
| DE2606269A1 (de) | 1976-11-18 |
| DE2606269B2 (de) | 1980-12-11 |
| AR213286A1 (es) | 1979-01-15 |
| SU940642A3 (ru) | 1982-06-30 |
| NL165726B (nl) | 1980-12-15 |
| ES447890A1 (es) | 1977-07-16 |
| JPS51139895A (en) | 1976-12-02 |
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