CS236760B2 - Processing of mixture for producing of pressed cellulose plates - Google Patents
Processing of mixture for producing of pressed cellulose plates Download PDFInfo
- Publication number
- CS236760B2 CS236760B2 CS792900A CS290079A CS236760B2 CS 236760 B2 CS236760 B2 CS 236760B2 CS 792900 A CS792900 A CS 792900A CS 290079 A CS290079 A CS 290079A CS 236760 B2 CS236760 B2 CS 236760B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- formaldehyde
- urea
- absorbent
- weight
- cellulosic
- Prior art date
Links
Classifications
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2971—Impregnation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31942—Of aldehyde or ketone condensation product
- Y10T428/31949—Next to cellulosic
- Y10T428/31957—Wood
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Paper (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7804942 | 1978-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CS236760B2 true CS236760B2 (en) | 1985-05-15 |
Family
ID=20334786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS792900A CS236760B2 (en) | 1978-04-28 | 1979-04-26 | Processing of mixture for producing of pressed cellulose plates |
Country Status (16)
Country | Link |
---|---|
US (2) | US4478966A (da) |
AT (1) | AT368766B (da) |
BE (1) | BE875929A (da) |
CA (1) | CA1145499A (da) |
CH (1) | CH637063A5 (da) |
CS (1) | CS236760B2 (da) |
DD (1) | DD144083A5 (da) |
DE (1) | DE2917159A1 (da) |
DK (1) | DK165479A (da) |
FI (1) | FI70385C (da) |
FR (1) | FR2454901A1 (da) |
GB (1) | GB2019854B (da) |
IT (1) | IT1116459B (da) |
NL (1) | NL7903074A (da) |
NO (1) | NO155874C (da) |
PL (1) | PL123390B1 (da) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE434931B (sv) * | 1982-05-06 | 1984-08-27 | Casco Ab | Forfarande for framstellning av spanskivor |
NL8204144A (nl) * | 1982-10-27 | 1984-05-16 | Methanol Chemie Nederland | Fabricage van spaanplaat. |
DE3344239C2 (de) * | 1983-12-07 | 1986-07-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Verfahren zur Verminderung der Formaldehydabgabe von mit Veredelungsschichten furnierten Span- und Faserplatten |
GB2150939B (en) * | 1983-12-09 | 1987-02-04 | Enigma Nv | A process for preparing urea-formaldehyde resins |
US4735851A (en) * | 1984-08-31 | 1988-04-05 | Interox America | Process for the assembly of wooden components and assembly of wooden components |
CH669150A5 (de) * | 1985-09-12 | 1989-02-28 | Walo Bauchemie Ag | Holzmaterial enthaltende hartplatte sowie verfahren zum herstellen derselben. |
US4751034A (en) * | 1986-03-14 | 1988-06-14 | Delong Edward A | Method of molding using dissociated lignocellulosic material and the product so produced |
US4961795A (en) * | 1986-09-03 | 1990-10-09 | Borden, Inc. | Composition and process for bonding lignocellulosic material |
GB8813396D0 (en) * | 1988-06-07 | 1988-07-13 | Earl H A | Composite materials |
US5160679A (en) * | 1989-08-29 | 1992-11-03 | Greene Jack T | Process for making particle board including the use of acetoacetamide as a formaldehyde scavenger |
US5071446A (en) * | 1990-03-14 | 1991-12-10 | Union Camp Corporation | Nuggets for heating and a method of making the same |
US5059488A (en) * | 1990-08-24 | 1991-10-22 | Borden, Inc. | Glutaraldehyde resin binding system for manufacture of wood products |
US5217665A (en) * | 1992-02-25 | 1993-06-08 | Borden Inc. | Phenol formaldehyde steam pressing of waferboard |
US5834105A (en) * | 1995-12-29 | 1998-11-10 | The Board Of Trustees Of The University Of Illinois | Corn-based structural composites |
US5851281A (en) * | 1997-06-17 | 1998-12-22 | K & H, Inc. | Waste material composites and method of manufacture |
US6284098B1 (en) | 1998-07-20 | 2001-09-04 | Wwj, Llc | Lignocellulose fiber filler for thermoplastic composite compositions |
WO2002072324A1 (en) | 2001-03-12 | 2002-09-19 | Akzo Nobel N.V. | Method of reducing the emission of formaldehyde from formaldehyde laden layered products |
US7449229B2 (en) * | 2002-11-01 | 2008-11-11 | Jeld-Wen, Inc. | System and method for making extruded, composite material |
US7678224B2 (en) * | 2003-03-25 | 2010-03-16 | Akzo Nobel N.V. | Method for reducing emissions and method for producing a wooden product |
JP4440218B2 (ja) * | 2003-03-25 | 2010-03-24 | アクゾ ノーベル コーティングス インターナショナル ビー ヴィ | 放出物の低減方法及び木材製品の製造方法 |
JP4110047B2 (ja) * | 2003-06-10 | 2008-07-02 | キヤノン株式会社 | 像加熱装置 |
US20060113441A2 (en) * | 2004-04-01 | 2006-06-01 | Trex Company, Inc. | Methods and Apparatuses for Assembling Railings |
US7410687B2 (en) | 2004-06-08 | 2008-08-12 | Trex Co Inc | Variegated composites and related methods of manufacture |
DE102006006656A1 (de) * | 2005-08-26 | 2007-03-01 | Degussa Ag | Silan enthaltendes Bindemittel für Verbundwerkstoffe |
US20070112572A1 (en) * | 2005-11-15 | 2007-05-17 | Fail Keith W | Method and apparatus for assisting vision impaired individuals with selecting items from a list |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2527795A (en) * | 1946-01-14 | 1950-10-31 | Plaswood Corp | Process for preparing a urea formaldehyde cellulosic composition |
DE1653167A1 (de) * | 1967-11-24 | 1971-09-16 | Basf Ag | Verfahren zur Herstellung von Spanplatten mit verminderter nachtraeglicher Formaldehydabspaltung |
US3905847A (en) * | 1969-02-06 | 1975-09-16 | Borden Inc | Urea-aldehyde resin adhesives and process |
US3649397A (en) * | 1969-04-04 | 1972-03-14 | Pope & Talbot Co | Manufacture of products from comminuted wood |
CH516991A (de) * | 1969-11-24 | 1971-12-31 | Fahrni Peter | Verfahren zur Herstellung von Presskörpern |
US3649396A (en) * | 1970-01-22 | 1972-03-14 | Motala Verkstad Ab | Method of making rigid particle boards or the like |
CH605104A5 (da) * | 1973-12-22 | 1978-09-29 | Texaco Ag | |
US4260651A (en) * | 1976-12-02 | 1981-04-07 | Colgate-Palmolive Company | Phosphate-free concentrated particulate heavy duty laundry detergent |
SU642211A1 (ru) * | 1977-05-16 | 1979-01-15 | Московский Лесотехнический Институт | Способ изготовлени древесно-стружечных плит |
DE2740207B1 (de) * | 1977-09-07 | 1978-11-09 | Basf Ag | Verfahren zur Herstellung von Holzwerkstoffen mit verminderter nachtraeglicher Formaldehydabspaltung |
US4196095A (en) * | 1978-07-11 | 1980-04-01 | Church & Dwight Co. Inc. | Dry blending using magnesium stearate |
US4299877A (en) * | 1978-10-24 | 1981-11-10 | Fletcher Wood Panels Limited | Cladding and method of making same |
DE3063263D1 (en) * | 1979-04-23 | 1983-07-07 | Oesterr Hiag Werke Ag | Wood chip board and process for its production |
PH15690A (en) * | 1979-10-31 | 1983-03-11 | Unilever Nv | Detergent compositions and processes for manufacturing them |
US4417994A (en) * | 1981-01-24 | 1983-11-29 | The Procter & Gamble Company | Particulate detergent additive compositions |
-
1979
- 1979-04-09 FI FI791156A patent/FI70385C/fi not_active IP Right Cessation
- 1979-04-19 NL NL7903074A patent/NL7903074A/xx not_active Application Discontinuation
- 1979-04-23 DK DK165479A patent/DK165479A/da not_active IP Right Cessation
- 1979-04-23 FR FR7910157A patent/FR2454901A1/fr active Granted
- 1979-04-23 IT IT48808/79A patent/IT1116459B/it active
- 1979-04-25 PL PL1979215140A patent/PL123390B1/pl unknown
- 1979-04-26 AT AT0315379A patent/AT368766B/de not_active IP Right Cessation
- 1979-04-26 DD DD79212519A patent/DD144083A5/de not_active IP Right Cessation
- 1979-04-26 CS CS792900A patent/CS236760B2/cs unknown
- 1979-04-27 NO NO791439A patent/NO155874C/no unknown
- 1979-04-27 BE BE0/194898A patent/BE875929A/xx not_active IP Right Cessation
- 1979-04-27 CH CH400279A patent/CH637063A5/de not_active IP Right Cessation
- 1979-04-27 DE DE19792917159 patent/DE2917159A1/de active Granted
- 1979-04-27 CA CA000326490A patent/CA1145499A/en not_active Expired
- 1979-04-27 GB GB7914657A patent/GB2019854B/en not_active Expired
-
1982
- 1982-03-01 US US06/353,088 patent/US4478966A/en not_active Expired - Lifetime
-
1983
- 1983-10-05 US US06/538,815 patent/US4528309A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2917159A1 (de) | 1979-11-08 |
US4478966A (en) | 1984-10-23 |
NL7903074A (nl) | 1979-10-30 |
FI791156A (fi) | 1979-10-29 |
GB2019854A (en) | 1979-11-07 |
ATA315379A (de) | 1982-03-15 |
PL215140A1 (da) | 1980-02-11 |
AT368766B (de) | 1982-11-10 |
DD144083A5 (de) | 1980-09-24 |
BE875929A (fr) | 1979-10-29 |
DE2917159C2 (da) | 1989-03-02 |
IT1116459B (it) | 1986-02-10 |
DK165479A (da) | 1979-10-29 |
FR2454901B1 (da) | 1984-06-29 |
CA1145499A (en) | 1983-04-26 |
FI70385C (fi) | 1991-08-27 |
NO791439L (no) | 1979-10-30 |
FI70385B (fi) | 1986-03-27 |
FR2454901A1 (fr) | 1980-11-21 |
PL123390B1 (en) | 1982-10-30 |
GB2019854B (en) | 1983-02-02 |
NO155874B (no) | 1987-03-09 |
NO155874C (no) | 1992-10-14 |
IT7948808A0 (it) | 1979-04-23 |
CH637063A5 (de) | 1983-07-15 |
US4528309A (en) | 1985-07-09 |
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