IT1143672B - Processo per frodurre soluzioni acquose di resine formaldeidiche - Google Patents

Processo per frodurre soluzioni acquose di resine formaldeidiche

Info

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
Application number
IT24728/77A
Other languages
English (en)
Original Assignee
Ici Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of IT1143672B publication Critical patent/IT1143672B/it

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)
IT24728/77A 1976-06-23 1977-06-15 Processo per frodurre soluzioni acquose di resine formaldeidiche IT1143672B (it)

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)

* Cited by examiner, † Cited by third party
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
GB8519392D0 (en) * 1985-08-01 1985-09-04 Bip Chemicals Ltd Solid uf
US4691001A (en) * 1984-02-23 1987-09-01 Bip Chemicals, Ltd. Process for making solid urea-formaldehyde resins
GB8404758D0 (en) * 1984-02-23 1984-03-28 Bip Chemicals Ltd Resin manufacture
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
FR2625206B1 (fr) * 1987-12-23 1990-05-04 Charbonnages Ste Chimique Nouveau procede de fabrication de resines uree-formol contenant de la melamine
FR2625207B1 (fr) * 1987-12-23 1991-12-06 Charbonnages Ste Chimique Nouveau procede de preparation de resines aminoplastes a tres faible degagement de formol
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
US5191495A (en) * 1989-03-03 1993-03-02 Anritsu Corporation Magnetic head guiding 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
AU2579277A (en) 1978-12-07
JPS53290A (en) 1978-01-05
FR2355862A1 (fr) 1978-01-20
AU505147B2 (en) 1979-11-08
SE7707242L (sv) 1977-12-24
NL7706891A (nl) 1977-12-28
GB1570339A (en) 1980-06-25
NZ184269A (en) 1978-06-20
NO145983B (no) 1982-03-29
NO145983C (no) 1982-07-07
DE2726617A1 (de) 1978-01-05
NO771922L (no) 1977-12-27
FR2355862B1 (it) 1984-03-23
US4174310A (en) 1979-11-13

Similar Documents

Publication Publication Date Title
IT1143672B (it) Processo per frodurre soluzioni acquose di resine formaldeidiche
BR8206347A (pt) Processo para produzir derivados ativadores de plasminogenio
IT1087024B (it) Processo per migliorare la prestazione di catalizzatori di argento
BR7603488A (pt) Processo para inibir corrosao
IT1099158B (it) Processo per la preparazione di acido formico
IT1086974B (it) Processo per la preparazione di chetoni fluorati
BR7600709A (pt) Processo para produzir polpa celulosica
BR7703980A (pt) Processo de produzir silicio cristalino
IT1065422B (it) Processo ammoniaca-urea integrato per la produzione di urea
IT1043676B (it) Processo per la produzione di soluzioni concentrate di coloranti
IT1114835B (it) Processo per la produzione di alchileteri di cellulosa
BR7802499A (pt) Processo para produzir beta-l-frutofuranosil alfa-l-glucopiranosidio
IT1065705B (it) Processo per migliorare l adesivita di caucciu
IT1106258B (it) Processo per preparare gamma-pironi
IT1158678B (it) Processo per la preparazione di soluzioni acquose di resine melamminiche
IT1088865B (it) Processo per preparare un&#39;amina
IT1041548B (it) Processo per produrre fenil metil carbinolo
IT1109435B (it) Processo per preparare gamma-pironi
IT1089013B (it) Processo per preparare un&#39;amina
IT1193553B (it) Processo per purificare soluzioni acquose di acrilamide
BR7901327A (pt) Processo de obtencao de sais arildiazonio e solucoes aquosas destes sais
IT1089012B (it) Processo per preparare un&#39;amina
BR7704887A (pt) Processo para sintetizar ureia
BR7904489A (pt) Processo para producao de resinas de abs
BR7703975A (pt) Processo para preparar derivados de ciclopropano