DK311779A - PROCEDURE FOR PREPARING CHIPS - Google Patents

PROCEDURE FOR PREPARING CHIPS

Info

Publication number: DK311779A
Authority: DK; Denmark
Prior art keywords: procedure; preparing chips; chips; preparing
Prior art date: 1978-07-25

Application number

DK311779A

Other languages

Danish (da)

Inventor

H Lobenoffer

K Ernst

Original Assignee

Novopan Gmbh

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.)

1978-07-25

Filing date

1979-07-24

Publication date

1980-01-26

1979-07-24 Application filed by Novopan Gmbh filed Critical Novopan Gmbh

1980-01-26 Publication of DK311779A publication Critical patent/DK311779A/en

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
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- 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
- B27N1/00—Pretreatment of moulding material
- B27N1/003—Pretreatment of moulding material for reducing formaldehyde gas emission
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/54—Polycondensates of aldehydes
- C08G18/544—Polycondensates of aldehydes with nitrogen compounds
- 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
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Wood Science & Technology (AREA)
Manufacturing & Machinery (AREA)
Forests & Forestry (AREA)
Materials Engineering (AREA)
Dry Formation Of Fiberboard And The Like (AREA)

DK311779A 1978-07-25 1979-07-24 PROCEDURE FOR PREPARING CHIPS DK311779A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2832509A DE2832509C2 (en)	1978-07-25	1978-07-25	Process for the production of chipboard

Publications (1)

Publication Number	Publication Date
DK311779A true DK311779A (en)	1980-01-26

Family

ID=6045277

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK311779A DK311779A (en)	1978-07-25	1979-07-24	PROCEDURE FOR PREPARING CHIPS

Country Status (7)

Country	Link
AT (1)	AT367080B (en)
BE (1)	BE877888A (en)
CH (1)	CH641405A5 (en)
DE (1)	DE2832509C2 (en)
DK (1)	DK311779A (en)
FR (1)	FR2431915A1 (en)
SE (1)	SE433470B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2851589C3 (en) *	1978-11-29	1983-06-16	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München	Multi-layer chipboard or fiberboard that contains an aminoplast as a binding agent in a sub-area or sub-areas
NL7906751A (en) *	1979-09-11	1981-03-13	Methanol Chemie Nederland	MANUFACTURE OF CHIPBOARD.
DE3201111A1 (en) *	1982-01-15	1983-07-28	Bayer Ag, 5090 Leverkusen	NEW AQUEOUS POLYSOCYANATE EMULSIONS AND THEIR USE AS BINDERS FOR THE PRODUCTION OF MOLDED BODIES
FR2592382B1 (en) *	1985-12-30	1988-05-13	Charbonnages Ste Chimique	PROCESS FOR THE MANUFACTURE OF ISOCYANATE MODIFIED AMINOPLAST RESINS
DE3820376A1 (en) *	1988-06-15	1989-12-21	Novopan Gmbh	METHOD FOR PRODUCING MULTI-LAYERED CHIPBOARDS
DE19909607A1 (en) *	1999-03-05	2000-09-07	Dieffenbacher Schenck Panel	Process for the production of plate-shaped products
DE19909605A1 (en) *	1999-03-05	2000-09-07	Dieffenbacher Schenck Panel	Process for the production of plate-shaped products
JP2011511874A (en)	2008-02-11	2011-04-14	ビーエーエスエフソシエタス・ヨーロピア	Formaldehyde-free binder for wood raw material production
EP2172333A1 (en)	2008-09-19	2010-04-07	Basf Se	Multi-layered form bodies with low formaldehyde emission containing lignocellulose
WO2011070040A1 (en)	2009-12-08	2011-06-16	Basf Se	Highly reactive, stabilized adhesive based on polyisocyanate
US8623501B2 (en)	2010-03-04	2014-01-07	Basf Se	Lignocellulose materials having good mechanical properties
US8920923B2 (en)	2010-03-04	2014-12-30	Basf Se	Lignocellulose materials having good mechanical properties
CN112223481A (en) *	2020-10-20	2021-01-15	河北盛可居装饰材料有限公司	High flame retardant polymer shaving board

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1653167A1 (en) *	1967-11-24	1971-09-16	Basf Ag	Process for the production of chipboard with reduced subsequent release of formaldehyde
DE2444002C3 (en) *	1974-09-14	1979-07-19	Basf Ag, 6700 Ludwigshafen	Process for the production of chipboard
DE2553459A1 (en) *	1975-11-28	1977-06-23	Basf Ag	PROCESS FOR MANUFACTURING WOOD-BASED MATERIALS

1978
- 1978-07-25 DE DE2832509A patent/DE2832509C2/en not_active Expired
1979
- 1979-07-04 AT AT0467179A patent/AT367080B/en not_active IP Right Cessation
- 1979-07-11 SE SE7906051A patent/SE433470B/en unknown
- 1979-07-11 CH CH648179A patent/CH641405A5/en not_active IP Right Cessation
- 1979-07-13 FR FR7918195A patent/FR2431915A1/en active Granted
- 1979-07-24 DK DK311779A patent/DK311779A/en not_active Application Discontinuation
- 1979-07-25 BE BE0/196448A patent/BE877888A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE7906051L (en)	1980-01-27
SE433470B (en)	1984-05-28
FR2431915B3 (en)	1981-04-17
DE2832509B1 (en)	1980-01-03
CH641405A5 (en)	1984-02-29
BE877888A (en)	1979-11-16
FR2431915A1 (en)	1980-02-22
AT367080B (en)	1982-05-25
DE2832509C2 (en)	1986-02-20
ATA467179A (en)	1981-10-15

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Legal Events

Date	Code	Title	Description
1987-04-06	AHB	Application shelved due to non-payment