NO780374L - CHIPBOARDS. - Google Patents

CHIPBOARDS.

Info

Publication number: NO780374L
Authority: NO; Norway
Prior art keywords: chipboards
Prior art date: 1977-02-03

Application number

NO780374A

Other languages

Norwegian (no)

Other versions

NO155482B (en

NO155482C (en

Inventor

Olof Smedberg

Original Assignee

Ry Ab

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.)

1977-02-03

Filing date

1978-02-02

Publication date

1978-08-04

1978-02-02 Application filed by Ry Ab filed Critical Ry Ab

1978-08-04 Publication of NO780374L publication Critical patent/NO780374L/en

1986-12-29 Publication of NO155482B publication Critical patent/NO155482B/en

1987-04-08 Publication of NO155482C publication Critical patent/NO155482C/en

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
- 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
- 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
- C08G85/00—General processes for preparing compounds provided for in this subclass

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Wood Science & Technology (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
Forests & Forestry (AREA)
Dry Formation Of Fiberboard And The Like (AREA)
Chair Legs, Seat Parts, And Backrests (AREA)
Vehicle Body Suspensions (AREA)
Forklifts And Lifting Vehicles (AREA)

NO780374A 1977-02-03 1978-02-02 PROCEDURE FOR AA FREE PIPE PLATE FOR FORMAL HEAD, AND DEVICE FOR PERFORMING THE PROCEDURE. NO155482C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7701189A SE403893C (en)	1977-02-03	1977-02-03	SET TO RELEASE SPANISH DISPERSES FROM FORMALDEHYDE THROUGH TREATMENT WITH AMMONIAK WITHOUT HEXAMETHYLENTETRAAMINE EDUCATION

Publications (3)

Publication Number	Publication Date
NO780374L true NO780374L (en)	1978-08-04
NO155482B NO155482B (en)	1986-12-29
NO155482C NO155482C (en)	1987-04-08

Family

ID=20330357

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO780374A NO155482C (en)	1977-02-03	1978-02-02	PROCEDURE FOR AA FREE PIPE PLATE FOR FORMAL HEAD, AND DEVICE FOR PERFORMING THE PROCEDURE.

Country Status (7)

Country	Link
DE (1)	DE2804514A1 (en)
DK (1)	DK153636C (en)
FI (1)	FI69269C (en)
FR (1)	FR2379374A1 (en)
GB (1)	GB1598852A (en)
NO (1)	NO155482C (en)
SE (1)	SE403893C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2829021C2 (en) *	1978-07-01	1980-08-28	Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen	Process for reducing the formaldehyde release from chipboard
SE424835B (en) *	1978-07-07	1982-08-16	Ry Ab	MACHINE FOR TREATING LIGNOCELLULOSALLY DISC MATERIALS WITH GASIC SUBSTANCES
EP0027487A1 (en) *	1979-10-10	1981-04-29	Jean-Baptiste Verbestel	Process and device for the treatment of lignocellulose materials bound with formaldehyde resins
US4478891A (en) *	1982-09-30	1984-10-23	Ab Statens Skogsindustrier	Method of reducing the emission of formaldehyde from particle board bound with carbamide resin
DE4327774A1 (en) *	1993-08-18	1995-02-23	Fraunhofer Ges Forschung	Process for the production of medium density fibreboard (MDF)
FI971899A (en)	1997-05-02	1998-11-03	Sunds Defibrator Panelhandling	Method and apparatus for treating disc-shaped material with a gaseous substance
DE102007054123B4 (en)	2006-11-15	2012-03-15	Edmone Roffael	Process for the production of fiberboard with reduced formaldehyde emission, high moisture resistance and hydrolysis resistance of the gluing
DE102008023007A1 (en)	2007-11-11	2010-06-02	Roffael, Edmone, Prof. Dr.-Ing.	Method for producing moisture-resistant and hydrolysis-resistant medium density fiberboard from e.g. derived timber product, involves using chemicals for pulping, where chemicals partially or completely replace resin in gluing phase

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB462741A (en) *	1935-04-30	1937-03-15	Josef Berghoff	Improvements in moulded products and method of making the same
SE327622B (en) *	1964-11-30	1970-08-24	S Lundgren
US3362080A (en) *	1966-02-14	1968-01-09	Beloit Corp	Through drying of paper
BE712436A (en) *	1968-03-19	1968-07-31

1977
- 1977-02-03 SE SE7701189A patent/SE403893C/en not_active IP Right Cessation
1978
- 1978-02-01 GB GB4064/78A patent/GB1598852A/en not_active Expired
- 1978-02-01 FI FI780328A patent/FI69269C/en not_active IP Right Cessation
- 1978-02-02 NO NO780374A patent/NO155482C/en unknown
- 1978-02-02 DK DK048978A patent/DK153636C/en not_active IP Right Cessation
- 1978-02-02 DE DE19782804514 patent/DE2804514A1/en active Granted
- 1978-02-03 FR FR7803143A patent/FR2379374A1/en active Granted

Also Published As

Publication number	Publication date
DK48978A (en)	1978-08-04
SE7701189L (en)	1978-08-04
DK153636C (en)	1988-12-19
FR2379374B1 (en)	1983-05-27
NO155482B (en)	1986-12-29
FR2379374A1 (en)	1978-09-01
DK153636B (en)	1988-08-08
GB1598852A (en)	1981-09-23
FI69269C (en)	1986-01-10
SE403893B (en)	1978-09-11
FI69269B (en)	1985-09-30
DE2804514A1 (en)	1978-08-10
NO155482C (en)	1987-04-08
FI780328A (en)	1978-08-04
DE2804514C2 (en)	1987-05-21
SE403893C (en)	1984-10-29

Publication	Publication Date	Title
IT7827396A0 (en)	1978-09-06	THIAZINE-DERIVATIVES.
FI781597A (en)	1978-11-21	SAOSOM BINDEMEDEL FOER BESTRYKNINGSKOMPOSITIONER FOER PAPPER ANVAENDBAR VATTENHALTIG POLYMERLATEX.
BE865203A (en)	1978-09-22	HOGEDRUK-KWIKDAMPONTLADINGSLAMP.
IT7829040A0 (en)	1978-10-24	IMMIDAZOLIN-IMIDAZOLIDIN-DERIVATIVES.
NL7806295A (en)	1979-04-18	SPINDHOP.
IT7826188A0 (en)	1978-07-27	PHENYLUREES.
IT7821099A0 (en)	1978-03-10	PYRIDINYL-AMINOALKYLETHERS.
IT7826782A0 (en)	1978-08-16	PSEUDOTRYACCHARIDES.
IT7826043A0 (en)	1978-07-24	ISOPENICILLINS.
IT7823035A0 (en)	1978-05-04	BISAMIDINE.
NO780374L (en)	1978-08-04	CHIPBOARDS.
IT7825783A0 (en)	1978-07-17	MAGNETODYNAMIC AUTOELECTROLYSIS.
IT7821048V0 (en)	1978-03-03	EXPOSITOR.
IT7824165A0 (en)	1978-06-02	ACIL-DERIVATIVES.
IT7828695A0 (en)	1978-10-12	SURF-SAILER.
IT7822628A0 (en)	1978-04-21	D-HOMOSTEROIDS.
IT7829760A0 (en)	1978-11-14	BUST-BRA.
IT7822192A0 (en)	1978-04-11	MONOAZO-DYES.
ES226452Y (en)	1977-08-01	LINGOTERA.
ES226275Y (en)	1977-11-16	FLECO DESPEDREGADOR.
ES231139Y (en)	1978-03-16	COASTER-ASHTRAY.
ES229712Y (en)	1978-01-01	GARBILLO-BAG.
ES230869Y (en)	1978-03-16	PELERINA-BOLERO.
ES232293Y (en)	1978-05-16	SOLARISCOPE.
ES232507Y (en)	1978-08-01	BURLETE.