CA2056700A1 - Adhesive composition comprising isocyanate, phenol-formaldehide and tannin, useful for manufacturing plywoods for exterior application - Google Patents

Adhesive composition comprising isocyanate, phenol-formaldehide and tannin, useful for manufacturing plywoods for exterior application

Info

Publication number
CA2056700A1
CA2056700A1 CA 2056700 CA2056700A CA2056700A1 CA 2056700 A1 CA2056700 A1 CA 2056700A1 CA 2056700 CA2056700 CA 2056700 CA 2056700 A CA2056700 A CA 2056700A CA 2056700 A1 CA2056700 A1 CA 2056700A1
Authority
CA
Canada
Prior art keywords
formaldehide
plywoods
tannin
isocyanate
phenol
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA 2056700
Other languages
French (fr)
Other versions
CA2056700C (en
Inventor
Antonio Pizzi
Ernst Von Leyser
Cristian Westermeyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DITECO LTDA DISTRIBUIDORA TECNICA CONCEPCION LEYSER E HIJOS LTDA
Quimicos Coronel SA
Original Assignee
Antonio Pizzi
Ernst Von Leyser
Cristian Westermeyer
Diteco Ltda. Distribuidora Tecnica Concepcion Leyser E Hijos Ltda.
Quimicos Coronel S.A.
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 Antonio Pizzi, Ernst Von Leyser, Cristian Westermeyer, Diteco Ltda. Distribuidora Tecnica Concepcion Leyser E Hijos Ltda., Quimicos Coronel S.A. filed Critical Antonio Pizzi
Publication of CA2056700A1 publication Critical patent/CA2056700A1/en
Application granted granted Critical
Publication of CA2056700C publication Critical patent/CA2056700C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Adhesives Or Adhesive Processes (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)

Abstract

The present invention relates to an adhesive composition comprising isocyanate, phenol-formaldehide and tannin, useful for manufacturing plywoods for exterior application.
CA 2056700 1990-12-14 1991-11-29 Adhesive composition comprising isocyanate, phenol-formaldehide and tannin, useful for manufacturing plywoods for exterior application Expired - Fee Related CA2056700C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CL1990001084 1990-12-14
CL1084-90 1990-12-14

Publications (2)

Publication Number Publication Date
CA2056700A1 true CA2056700A1 (en) 1992-06-15
CA2056700C CA2056700C (en) 1998-09-01

Family

ID=4574533

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2056700 Expired - Fee Related CA2056700C (en) 1990-12-14 1991-11-29 Adhesive composition comprising isocyanate, phenol-formaldehide and tannin, useful for manufacturing plywoods for exterior application

Country Status (4)

Country Link
BR (1) BR9105430A (en)
CA (1) CA2056700C (en)
MY (1) MY131055A (en)
NO (1) NO914922D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019117799A1 (en) * 2017-12-15 2019-06-20 Nsr Ab Hybrid resin particle-board

Also Published As

Publication number Publication date
CA2056700C (en) 1998-09-01
MY131055A (en) 2007-07-31
NO914922L (en) 1992-06-15
BR9105430A (en) 1992-08-25
NO914922D0 (en) 1991-12-13

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed