BR7602981A - Processo para preparacao de colas ou resinas de ureia-formaldeido,e colas,concentrados e solucoes aquosas obtidas por realizacao deste processo - Google Patents

Processo para preparacao de colas ou resinas de ureia-formaldeido,e colas,concentrados e solucoes aquosas obtidas por realizacao deste processo

Info

Publication number
BR7602981A
BR7602981A BR7602981A BR7602981A BR7602981A BR 7602981 A BR7602981 A BR 7602981A BR 7602981 A BR7602981 A BR 7602981A BR 7602981 A BR7602981 A BR 7602981A BR 7602981 A BR7602981 A BR 7602981A
Authority
BR
Brazil
Prior art keywords
glues
concentrates
formaldehyde
urea
resins
Prior art date
Application number
BR7602981A
Other languages
English (en)
Portuguese (pt)
Inventor
P Puig
Original Assignee
P Puig
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 P Puig filed Critical P Puig
Publication of BR7602981A publication Critical patent/BR7602981A/pt

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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Adhesives Or Adhesive Processes (AREA)
BR7602981A 1975-05-13 1976-05-12 Processo para preparacao de colas ou resinas de ureia-formaldeido,e colas,concentrados e solucoes aquosas obtidas por realizacao deste processo BR7602981A (pt)

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
BR7602981A true BR7602981A (pt) 1977-06-07

Family

ID=9155131

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7602981A BR7602981A (pt) 1975-05-13 1976-05-12 Processo para preparacao de colas ou resinas de ureia-formaldeido,e colas,concentrados e solucoes aquosas obtidas por realizacao deste processo

Country Status (18)

Country Link
JP (1) JPS5856368B2 (xx)
AR (1) AR213286A1 (xx)
AT (1) AT350695B (xx)
AU (1) AU503309B2 (xx)
BE (1) BE841663A (xx)
BR (1) BR7602981A (xx)
CA (1) CA1070889A (xx)
CH (1) CH614454A5 (xx)
DE (1) DE2606269C3 (xx)
ES (1) ES447890A1 (xx)
FR (1) FR2311048A1 (xx)
GB (1) GB1536011A (xx)
IT (1) IT1065986B (xx)
MX (1) MX144145A (xx)
NL (1) NL165726C (xx)
SE (1) SE430897B (xx)
SU (1) SU940642A3 (xx)
ZA (1) ZA762576B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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.
GB201502894D0 (en) 2015-02-20 2015-04-08 Johnson Matthey Plc Process
GB201502893D0 (en) * 2015-02-20 2015-04-08 Johnson Matthey Plc Process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US23174A (en) * 1859-03-08 Improvement in corn-harvesters

Also Published As

Publication number Publication date
JPS5856368B2 (ja) 1983-12-14
NL165726C (nl) 1981-05-15
SE430897B (sv) 1983-12-19
IT1065986B (it) 1985-03-04
SE7605413L (sv) 1976-11-14
NL7601572A (nl) 1976-11-16
GB1536011A (en) 1978-12-13
AR213286A1 (es) 1979-01-15
DE2606269A1 (de) 1976-11-18
NL165726B (nl) 1980-12-15
JPS51139895A (en) 1976-12-02
BE841663A (fr) 1976-11-10
ZA762576B (en) 1977-04-27
DE2606269C3 (de) 1982-09-02
ATA347676A (de) 1978-11-15
MX144145A (es) 1981-09-02
CH614454A5 (en) 1979-11-30
FR2311048B1 (xx) 1979-04-27
AU1334376A (en) 1977-11-03
FR2311048A1 (fr) 1976-12-10
AT350695B (de) 1979-06-11
ES447890A1 (es) 1977-07-16
AU503309B2 (en) 1979-08-30
CA1070889A (en) 1980-01-29
SU940642A3 (ru) 1982-06-30
DE2606269B2 (de) 1980-12-11

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