NO933469L - Fremgangsmåte for modifisering av lignocellulosematerialer - Google Patents
Fremgangsmåte for modifisering av lignocellulosematerialerInfo
- Publication number
- NO933469L NO933469L NO933469A NO933469A NO933469L NO 933469 L NO933469 L NO 933469L NO 933469 A NO933469 A NO 933469A NO 933469 A NO933469 A NO 933469A NO 933469 L NO933469 L NO 933469L
- Authority
- NO
- Norway
- Prior art keywords
- modifying
- molded
- lignocellulose materials
- materials
- phthalylated
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H8/00—Macromolecular compounds derived from lignocellulosic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
-
- 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
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- Forests & Forestry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Fremgangsmåte for modifisering av lignocelluloseholdige. materialer ved en kjemisk behandling omfattende behandling av materialet i rekkefølge eller samtidig med ftalsyreanhydrld og en termoherdende harpiks ved forhøyet temperatur, og sluttelig varmeherding av det ftalylerte, harpiksimpregnerte produkt. Det således fremstilte lignocelluloseholdige materiale kan gis former eller støpes til produkter som har utmerket dimesjonsstabilitet.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB929220503A GB9220503D0 (en) | 1992-09-29 | 1992-09-29 | Treatment of lignocellulosic materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO933469D0 NO933469D0 (no) | 1993-09-28 |
| NO933469L true NO933469L (no) | 1994-03-30 |
Family
ID=10722673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO933469A NO933469L (no) | 1992-09-29 | 1993-09-28 | Fremgangsmåte for modifisering av lignocellulosematerialer |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5385754A (no) |
| EP (1) | EP0595462B1 (no) |
| CA (1) | CA2106894C (no) |
| DE (1) | DE69325141D1 (no) |
| FI (1) | FI934271A7 (no) |
| GB (1) | GB9220503D0 (no) |
| NO (1) | NO933469L (no) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE177415T1 (de) * | 1994-10-31 | 1999-03-15 | Tower Technologies Proprietary | Verfahren zur darstellung eines aufgeblätterten vermiculits zur herstellung eines endproduktes |
| DE69702892T2 (de) * | 1996-02-14 | 2001-04-05 | Windsor Technologies Ltd., Nassau | Verfahren zur herstellung eines bogens aus einem lignocellulosischen material und verfahren zur herstellung eines daraus erzeugten fertigprodukts |
| DE69709865T2 (de) * | 1996-05-29 | 2002-09-05 | Windsor Technologies Ltd., Nassau | Verfahren zur pulverbeschichtung einer lignozellulosehaltigen bahn |
| CA2279852C (en) * | 1997-01-27 | 2005-07-12 | Therma-Tru Corporation | Weatherable building materials |
| US6589660B1 (en) | 1997-08-14 | 2003-07-08 | Tt Technologies, Inc. | Weatherable building materials |
| WO1999066119A1 (en) * | 1998-06-17 | 1999-12-23 | Alex-Alt Biomass, Inc. | Arundo donax pulp, paper products, and particle board |
| CA2250645A1 (en) | 1998-10-16 | 2000-04-16 | Wayne Wasylciw | Process for the production of articles from treated lignocellulosic particles and binder |
| US6361651B1 (en) | 1998-12-30 | 2002-03-26 | Kimberly-Clark Worldwide, Inc. | Chemically modified pulp fiber |
| EP1204796B1 (en) | 1999-08-18 | 2003-03-12 | Windsor Technologies Limited | Method for the manufacture of a finished product from a lignocellulosic material |
| US6592792B2 (en) * | 2000-05-02 | 2003-07-15 | Strandwood Molding, Inc. | Method of making a strandboard molding having holes at angles of 20 degrees to vertical or more |
| CN103788418B (zh) * | 2014-01-15 | 2016-03-23 | 南京林业大学 | 一种以木质纤维为原料制备生物基塑料的方法 |
| CN118123955B (zh) * | 2024-04-15 | 2025-12-19 | 中南林业科技大学 | 一种功能改性阻燃小径木及其制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2140981A (en) * | 1935-04-11 | 1938-12-20 | Philip C P Booty | Process of impregnating wood and the like |
| US2417995A (en) * | 1944-11-14 | 1947-03-25 | Nasa | Acetylation of lignocellulosic board materials |
| USRE24003E (en) * | 1949-07-07 | 1955-05-17 | Impregnated fibrous board and method | |
| JPS57159810A (en) * | 1981-03-27 | 1982-10-02 | Matsushita Electric Works Ltd | Production of solid urea resin |
| US4486475A (en) * | 1981-12-01 | 1984-12-04 | Belorussky Tekhnologichesky Institut | Method of modifying wood |
| JPS58148747A (ja) * | 1982-03-02 | 1983-09-03 | Okura Ind Co Ltd | エステル化木材の製造法 |
| JPS59152837A (ja) * | 1983-02-22 | 1984-08-31 | Okura Ind Co Ltd | 木質系成形品の製造方法 |
| US4524164A (en) * | 1983-12-02 | 1985-06-18 | Chemical Process Corporation | Thermosetting adhesive resins |
| EP0213252B1 (en) * | 1985-08-28 | 1991-02-06 | A-Cell Acetyl Cellulosics AB | A process for improving dimensional stability and biological resistance of lignocellulosic material |
| JPH02273202A (ja) * | 1989-04-14 | 1990-11-07 | Okura Ind Co Ltd | 木質系成形品の製造方法 |
| DE4345003C1 (de) * | 1993-12-30 | 1995-05-04 | Johnson & Johnson Ag | Zahnbürste |
-
1992
- 1992-09-29 GB GB929220503A patent/GB9220503D0/en active Pending
-
1993
- 1993-09-17 US US08/123,534 patent/US5385754A/en not_active Expired - Lifetime
- 1993-09-20 DE DE69325141T patent/DE69325141D1/de not_active Expired - Lifetime
- 1993-09-20 EP EP93307420A patent/EP0595462B1/en not_active Expired - Lifetime
- 1993-09-24 CA CA002106894A patent/CA2106894C/en not_active Expired - Fee Related
- 1993-09-28 NO NO933469A patent/NO933469L/no unknown
- 1993-09-29 FI FI934271A patent/FI934271A7/fi unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US5385754A (en) | 1995-01-31 |
| GB9220503D0 (en) | 1992-11-11 |
| NO933469D0 (no) | 1993-09-28 |
| FI934271L (fi) | 1994-03-30 |
| FI934271A7 (fi) | 1994-03-30 |
| DE69325141D1 (de) | 1999-07-08 |
| FI934271A0 (fi) | 1993-09-29 |
| EP0595462A1 (en) | 1994-05-04 |
| EP0595462B1 (en) | 1999-06-02 |
| CA2106894A1 (en) | 1994-03-30 |
| CA2106894C (en) | 2004-06-29 |
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