BR7700008A - Processo para produzir um adesivo de resina modificada,resina adesiva assim produzida,e aperfeicoamento em uma chapa composta - Google Patents

Processo para produzir um adesivo de resina modificada,resina adesiva assim produzida,e aperfeicoamento em uma chapa composta

Info

Publication number
BR7700008A
BR7700008A BR7700008A BR7700008A BR7700008A BR 7700008 A BR7700008 A BR 7700008A BR 7700008 A BR7700008 A BR 7700008A BR 7700008 A BR7700008 A BR 7700008A BR 7700008 A BR7700008 A BR 7700008A
Authority
BR
Brazil
Prior art keywords
adhesive
resin
perfecting
produce
produced
Prior art date
Application number
BR7700008A
Other languages
English (en)
Inventor
W Willegger
H Thiel
Original Assignee
Champion Int Corp
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 Champion Int Corp filed Critical Champion Int Corp
Publication of BR7700008A publication Critical patent/BR7700008A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C09J161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C09J161/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C09J161/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J197/00—Adhesives based on lignin-containing materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
BR7700008A 1976-01-05 1977-01-03 Processo para produzir um adesivo de resina modificada,resina adesiva assim produzida,e aperfeicoamento em uma chapa composta BR7700008A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/646,448 US3994850A (en) 1976-01-05 1976-01-05 Modified urea-formaldehyde resin adhesive

Publications (1)

Publication Number Publication Date
BR7700008A true BR7700008A (pt) 1977-09-06

Family

ID=24593113

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7700008A BR7700008A (pt) 1976-01-05 1977-01-03 Processo para produzir um adesivo de resina modificada,resina adesiva assim produzida,e aperfeicoamento em uma chapa composta

Country Status (9)

Country Link
US (1) US3994850A (pt)
JP (1) JPS5298086A (pt)
BR (1) BR7700008A (pt)
CA (1) CA1062827A (pt)
DE (1) DE2700337A1 (pt)
FI (1) FI770017A (pt)
FR (1) FR2337150A1 (pt)
GB (1) GB1515821A (pt)
SE (1) SE7614535L (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8859707B2 (en) 2012-03-20 2014-10-14 Empire Technology Development Llc Two-component lignosulfonate adhesives and methods for their preparation

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194997A (en) * 1975-05-05 1980-03-25 Edler Folke J Sulfite spent liquor-urea formaldehyde resin adhesive product
US4186242A (en) * 1976-03-08 1980-01-29 Georgia-Pacific Corporation Preparation of a lignocellulosic composite
GB1603088A (en) * 1977-06-11 1981-11-18 British Industrial Plastics Resin manufacture
US4130515A (en) * 1977-06-30 1978-12-19 Georgia-Pacific Corporation Lignin-based composition board binder comprising a copolymer of a lignosulfonate, melamine and an aldehyde
SE425093B (sv) * 1978-04-24 1982-08-30 Edler & Co Faergind Ab Forfarande for framstellning av ett lim av ureaformaldehydharts, sulfitlut och vatten
US4217605A (en) * 1978-08-02 1980-08-12 Rca Corporation Comb filter employing a charge transfer device with plural mutually proportioned signal charge inputs
US4244846A (en) * 1979-10-22 1981-01-13 Edler Folke J Sulfite waste liquor-urea formaldehyde resin plywood glue
IT1141715B (it) * 1980-06-06 1986-10-08 Sadepan Chimica Spa Collante a base di resina urea-formaldeide additivato con ligninsolfonato di calcio e/o ammonio,resina urea formaldeide modificata con ligninsolfonato di calcio e/o ammonio e metodo di produzione degli stessi,per la preparazione di pannelli agglomerati di legno
ES494322A0 (es) * 1980-08-18 1981-08-01 Patentes Novedades Sa Procedimiento de preparacion de una resina ureaformaldehido de baja pegajosidad
US4410685A (en) * 1982-09-10 1983-10-18 Borden, Inc. Hydrolytically stable urea-formaldehyde resins and process for manufacturing them
EP0103131A3 (en) * 1982-09-10 1985-11-06 Borden, Inc. Amino-formaldehyde resins and use thereof in lignocellulosic composites
DE3346908A1 (de) * 1983-12-24 1985-07-18 Hornitex Werke Gebr. Künnemeyer GmbH & Co, KG, 4934 Horn-Bad Meinberg Verfahren zur herstellung brandgeschuetzter spanplatten und holzspanformteile
GB8715305D0 (en) * 1987-06-30 1987-08-05 Ciba Geigy Ag Process
FR2625205B1 (fr) * 1987-12-23 1991-12-06 Charbonnages Ste Chimique Procede de fabrication de resines aminoplastes
US5075402A (en) * 1989-03-27 1991-12-24 Ligno Tech. U.S.A. Non-toxic, stable lignosulfonate-urea-formaldehyde composition and method of preparation thereof
DE4334422C2 (de) * 1993-10-08 1996-07-11 Fraunhofer Ges Forschung Ablauge aus chemisch-thermischem Aufschluß von bereits verarbeiteten bindemittelhaltigen Span- und Faserplatten, Verfahren zu ihrer Herstellung und ihre Verwendung als Streckmittel für Holzwerkstoff-Bindemittel
US20080292886A1 (en) * 2007-03-23 2008-11-27 Hercules Inc. Adhesive formulations containing urea additives, methods of forming plywood therewith, and plywood products made thereby
US8986437B2 (en) * 2009-10-23 2015-03-24 David H. Blount Delignification of biomass containing lignin and production of adhesive and methods of making lignin cellulose compositions
CN101696348B (zh) * 2009-10-29 2012-08-22 杨济优 可消除甲醛的脲醛树脂胶粘剂
EP2620458A1 (en) * 2012-01-26 2013-07-31 Huntsman International LLC Wood adhesive formulation
WO2013113080A1 (pt) * 2012-01-31 2013-08-08 Gratz Livia Bastos Processo para produção de um compósito a partir de papel moeda triturado e compósito
US9109123B2 (en) * 2013-03-14 2015-08-18 Georgia-Pacific Chemicals Llc Urea mixtures and methods for making and using same
CN103406967B (zh) * 2013-07-30 2015-07-29 有机木材集团有限公司 基于木素胶的制备无甲醛人造板的方法
CN103725233B (zh) * 2013-11-26 2015-03-11 张新艳 一种低甲醛释放的木质素基脲醛树脂胶粘剂的制备方法
FI126736B (en) 2013-11-26 2017-04-28 Upm Kymmene Corp A process for treating lignin and preparing a binder composition
CN105086896A (zh) * 2015-08-18 2015-11-25 吉林森工化工有限责任公司 实木复合地板用脲醛树脂胶
EP4288470A1 (en) * 2021-02-03 2023-12-13 Arclin USA LLC Improved amino resin performance with sulfonated lignin

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015649A (en) * 1957-04-17 1962-01-02 Bayer Ag Dicyandiamide formaldehyde condensation products and their production
US3097177A (en) * 1958-03-10 1963-07-09 Emerite Corp Lignocellulose molding compositions
US3689463A (en) * 1971-05-07 1972-09-05 Anatoly Abramovich Kruglikov Method of producing liquid water-soluble urea-formaldehyde resins employing an aryl or alkyl sulfonic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8859707B2 (en) 2012-03-20 2014-10-14 Empire Technology Development Llc Two-component lignosulfonate adhesives and methods for their preparation

Also Published As

Publication number Publication date
FR2337150B3 (pt) 1979-09-07
DE2700337A1 (de) 1977-07-14
US3994850A (en) 1976-11-30
CA1062827A (en) 1979-09-18
GB1515821A (en) 1978-06-28
FI770017A (pt) 1977-07-06
JPS5298086A (en) 1977-08-17
SE7614535L (sv) 1977-07-06
FR2337150A1 (fr) 1977-07-29

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