SE7701189L - FORMALDEHYD-FREE SPANISH - Google Patents

FORMALDEHYD-FREE SPANISH

Info

Publication number: SE7701189L
Authority: SE; Sweden
Prior art keywords: formaldehyd; spanish; free; free spanish
Prior art date: 1977-02-03

Application number

SE7701189A

Other languages

Swedish (sv)

Other versions

SE403893B (en

SE403893C (en

Inventor

O 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

1977-02-03

Publication date

1978-08-04

1977-02-03 Application filed by Ry Ab filed Critical Ry Ab

1977-02-03 Priority to SE7701189A priority Critical patent/SE403893C/en

1978-02-01 Priority to FI780328A priority patent/FI69269C/en

1978-02-01 Priority to GB4064/78A priority patent/GB1598852A/en

1978-02-02 Priority to NO780374A priority patent/NO155482C/en

1978-02-02 Priority to DE19782804514 priority patent/DE2804514A1/en

1978-02-02 Priority to DK048978A priority patent/DK153636C/en

1978-02-03 Priority to FR7803143A priority patent/FR2379374A1/en

1978-08-04 Publication of SE7701189L publication Critical patent/SE7701189L/en

1978-09-11 Publication of SE403893B publication Critical patent/SE403893B/en

1984-10-29 Publication of SE403893C publication Critical patent/SE403893C/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)

SE7701189A 1977-02-03 1977-02-03 SET TO RELEASE SPANISH DISPERSES FROM FORMALDEHYDE THROUGH TREATMENT WITH AMMONIAK WITHOUT HEXAMETHYLENTETRAAMINE EDUCATION SE403893C (en)

Priority Applications (7)

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
FI780328A FI69269C (en)	1977-02-03	1978-02-01	FORMALDEHYDFRI SPAONSKIVA
GB4064/78A GB1598852A (en)	1977-02-03	1978-02-01	Particle board free of formaldehyde
NO780374A NO155482C (en)	1977-02-03	1978-02-02	PROCEDURE FOR AA FREE PIPE PLATE FOR FORMAL HEAD, AND DEVICE FOR PERFORMING THE PROCEDURE.
DE19782804514 DE2804514A1 (en)	1977-02-03	1978-02-02	FORMALDEHYDE-FREE CHIPBOARD
DK048978A DK153636C (en)	1977-02-03	1978-02-02	PROCEDURE FOR RELEASING PATTERNS FOR FORMAL SKIN
FR7803143A FR2379374A1 (en)	1977-02-03	1978-02-03	FORMALDEHYDE FREE PARTICLE BOARD

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
SE7701189L true SE7701189L (en)	1978-08-04
SE403893B SE403893B (en)	1978-09-11
SE403893C SE403893C (en)	1984-10-29

Family

ID=20330357

Family Applications (1)

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

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
NO780374L (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
BE867380A (en)	1978-11-23	RADARVOLGSTELSEL
DK228678A (en)	1978-11-24	CYCLOHEXANDERIVATIVES
DK192878A (en)	1978-11-05	CENTRIGUGE
FI771513A (en)	1978-07-04	TILLVAEXTREGULATOR FOER VAEXTER
DK501878A (en)	1979-05-12	BOELGEMOTOR
FI53540C (en)	1978-06-12	MAOLNINGSANORDNING
SE7701189L (en)	1978-08-04	FORMALDEHYD-FREE SPANISH
FI56898B (en)	1979-12-31	SORPTIONSUPPVAERMNINGSFOERFARANDE OCH -ANORDNING
FI65823B (en)	1984-03-30	FELUPPTAECKNINGSSAETT OCH -ANORDNING FOER TUFTNINGSAPPARATER
IT1101081B (en)	1985-09-28	YET
DD138292A5 (en)	1979-10-24	VERVIELFAELTIGUNGSSYSTEM
FI770156A (en)	1978-07-20	GAONGJAERN
AT372816B (en)	1983-11-25	HAECKSLER
BE866582A (en)	1978-08-14	HALOGENOARYLMALONAMIDOOXACEPHALOSPORINS
FI782686A (en)	1979-03-13	UNDER TRYCK KOPPLINGSBAR FOERBINDELSEKOPPLING FOER HYDRAULIKLEDNINGAR
FI55416B (en)	1979-03-30	KONTROLLSYSTEM FOER CENTRALVAERMNING
FI55106B (en)	1979-02-28	MATARRULLE FOER TRAEDSTAMMAR
FI55383B (en)	1979-03-30	DIKESRENSNINGSPLOG ELLER -SKOPA DIKESRENSNINGSPLOG ELLER -SKOPA
FI53867C (en)	1978-08-10	FOENSTER
DD130829A1 (en)	1978-05-03	ADAPTERPLATTE
DD131267A5 (en)	1978-06-14	KABELPLOMBE
FI772127A (en)	1979-01-07	TRAEDAVKLIPPNINGSDON
DK254378A (en)	1979-01-02	INSEDTICIDE CARBAMATER
PL196994A1 (en)	1978-01-30	TABORET SET
DD129514A1 (en)	1978-01-18	ELEKTROMASCHINEN SET

Legal Events

Date	Code	Title	Description
1995-01-31	NUG	Patent has lapsed	Ref document number: 7701189-8 Effective date: 19920904 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7701189-8

Effective date: 19920904

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