IT1143672B - Processo per frodurre soluzioni acquose di resine formaldeidiche - Google Patents
Processo per frodurre soluzioni acquose di resine formaldeidicheInfo
- Publication number
- IT1143672B IT1143672B IT24728/77A IT2472877A IT1143672B IT 1143672 B IT1143672 B IT 1143672B IT 24728/77 A IT24728/77 A IT 24728/77A IT 2472877 A IT2472877 A IT 2472877A IT 1143672 B IT1143672 B IT 1143672B
- Authority
- IT
- Italy
- Prior art keywords
- formaldehydic
- resins
- aqueous solutions
- produce aqueous
- produce
- 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
-
- 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
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
-
- 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
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08G12/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with substituted triazines
- C08G12/32—Melamines
-
- 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
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds
- C08G12/36—Ureas; Thioureas
- C08G12/38—Ureas; Thioureas and melamines
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB26125/76A GB1570339A (en) | 1976-06-23 | 1976-06-23 | Process for producing aqueous-formaldehyde resin solutions |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1143672B true IT1143672B (it) | 1986-10-22 |
Family
ID=10238785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24728/77A IT1143672B (it) | 1976-06-23 | 1977-06-15 | Processo per frodurre soluzioni acquose di resine formaldeidiche |
Country Status (11)
Country | Link |
---|---|
US (1) | US4174310A (it) |
JP (1) | JPS53290A (it) |
AU (1) | AU505147B2 (it) |
DE (1) | DE2726617A1 (it) |
FR (1) | FR2355862A1 (it) |
GB (1) | GB1570339A (it) |
IT (1) | IT1143672B (it) |
NL (1) | NL7706891A (it) |
NO (1) | NO145983C (it) |
NZ (1) | NZ184269A (it) |
SE (1) | SE7707242L (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6047655B2 (ja) * | 1978-12-20 | 1985-10-23 | 株式会社東芝 | エンドレステ−プの記録再生制御装置 |
CA1157196A (en) * | 1980-06-04 | 1983-11-15 | Robert S. De Ruiter | Alkoxylated amino resins |
US4381368A (en) * | 1982-02-16 | 1983-04-26 | Spurlock Harold N | Process for the preparation of urea-formaldehyde resins |
US4536245A (en) * | 1983-10-11 | 1985-08-20 | Borden, Inc. | Low formaldehyde emission urea-formaldehyde resins containing a melamine additive |
GB8404758D0 (en) * | 1984-02-23 | 1984-03-28 | Bip Chemicals Ltd | Resin manufacture |
US4691001A (en) * | 1984-02-23 | 1987-09-01 | Bip Chemicals, Ltd. | Process for making solid urea-formaldehyde resins |
GB8519392D0 (en) * | 1985-08-01 | 1985-09-04 | Bip Chemicals Ltd | Solid uf |
GB2192005B (en) * | 1986-06-27 | 1989-12-13 | Ciba Geigy Ag | Process for the preparation of urea-formaldehyde resins |
GB8715305D0 (en) * | 1987-06-30 | 1987-08-05 | Ciba Geigy Ag | Process |
FR2625207B1 (fr) * | 1987-12-23 | 1991-12-06 | Charbonnages Ste Chimique | Nouveau procede de preparation de resines aminoplastes a tres faible degagement de formol |
FR2625206B1 (fr) * | 1987-12-23 | 1990-05-04 | Charbonnages Ste Chimique | Nouveau procede de fabrication de resines uree-formol contenant de la melamine |
US4960856A (en) * | 1988-11-28 | 1990-10-02 | Georgia-Pacific Corporation | Urea-formaldehyde compositions and method of manufacture |
US5110898A (en) * | 1988-11-28 | 1992-05-05 | Georgia-Pacific Corporation | Method for manufacturing amino-aldehyde compositions |
WO1990010288A1 (en) * | 1989-03-03 | 1990-09-07 | Anritsu Corporation | Magnetic head guide device |
KR100444580B1 (ko) * | 2001-07-09 | 2004-08-16 | 박수성 | 멜라민 수지의 제조방법 및 이를 함유하는 제품 |
KR100449883B1 (ko) * | 2001-08-20 | 2004-09-22 | 한국포리올 주식회사 | 메틸화 멜라민의 제조방법 |
DE10318481B4 (de) * | 2003-04-16 | 2006-09-07 | Ami-Agrolinz Melamine International Gmbh | Verfahren zur kontinuierlichen Synthese eines Melaminflüssigharzes |
DE102005022228A1 (de) * | 2005-05-10 | 2006-11-23 | Ami-Agrolinz Melamine International Gmbh | Melamin-Formaldehyd Harzlösung und Verfahren zu deren Herstellung |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB511087A (en) * | 1937-04-30 | 1939-08-14 | Resinous Prod & Chemical Co | Urea formaldehyde resins |
GB497929A (en) * | 1937-05-21 | 1938-12-21 | Julian Paul Fraser | Improvements in or relating to the preparation of transparent resinous products |
US2428752A (en) * | 1944-10-27 | 1947-10-07 | Reichhold Chemicals Inc | Process for producing ureaformaldehyde resins |
US2652377A (en) * | 1951-06-12 | 1953-09-15 | Allied Chem & Dye Corp | Production of solutions of formaldehyde-urea reaction products |
US3129226A (en) * | 1958-10-13 | 1964-04-14 | Allied Chem | Solutions of melamine-formaldehyde reaction products and processes for their production |
GB951401A (en) * | 1959-07-23 | 1964-03-04 | Herbert Peter August Groll | Improvements in the manufacture of etherified amino formaldehyde-resins |
NL149785B (nl) * | 1965-08-02 | 1976-06-15 | Montedison Spa | Werkwijze om een geconcentreerde oplossing te bereiden, welke ureum en formaldehyde bevat. |
US3720114A (en) | 1971-02-16 | 1973-03-13 | T Vertin | Machine element drive means including a gear rack assembly of individual square teeth |
IT951964B (it) * | 1971-12-27 | 1973-07-10 | Sir Soc Italiana Resine Spa | Procedimento perfezionato per la preparazione di resine da urea e formaldeide |
GB1463063A (en) * | 1973-08-06 | 1977-02-02 | Ici Ltd | Process for producing moulded expanded urea-formaldehyde products |
US4039496A (en) * | 1974-09-09 | 1977-08-02 | American Cyanamid Company | Low formaldehyde fully etherified methylolated melamine with urea-formaldehyde-glyoxal as textile resin |
DE2454769A1 (de) * | 1974-11-19 | 1976-05-26 | Basf Ag | Verfahren zur herstellung reaktionsfaehiger harnstoff-formaldehyd-kondensationsprodukte |
-
1976
- 1976-06-23 GB GB26125/76A patent/GB1570339A/en not_active Expired
-
1977
- 1977-06-01 NO NO771922A patent/NO145983C/no unknown
- 1977-06-01 NZ NZ184269A patent/NZ184269A/xx unknown
- 1977-06-02 AU AU25792/77A patent/AU505147B2/en not_active Expired
- 1977-06-13 DE DE19772726617 patent/DE2726617A1/de not_active Withdrawn
- 1977-06-15 IT IT24728/77A patent/IT1143672B/it active
- 1977-06-20 US US05/808,429 patent/US4174310A/en not_active Expired - Lifetime
- 1977-06-22 NL NL7706891A patent/NL7706891A/xx not_active Application Discontinuation
- 1977-06-22 FR FR7719113A patent/FR2355862A1/fr active Granted
- 1977-06-22 SE SE7707242A patent/SE7707242L/ not_active Application Discontinuation
- 1977-06-23 JP JP7492177A patent/JPS53290A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2355862A1 (fr) | 1978-01-20 |
NO771922L (no) | 1977-12-27 |
GB1570339A (en) | 1980-06-25 |
NO145983C (no) | 1982-07-07 |
US4174310A (en) | 1979-11-13 |
NL7706891A (nl) | 1977-12-28 |
FR2355862B1 (it) | 1984-03-23 |
AU2579277A (en) | 1978-12-07 |
SE7707242L (sv) | 1977-12-24 |
AU505147B2 (en) | 1979-11-08 |
NZ184269A (en) | 1978-06-20 |
DE2726617A1 (de) | 1978-01-05 |
NO145983B (no) | 1982-03-29 |
JPS53290A (en) | 1978-01-05 |
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