DE69730221D1 - Warmehärtbare Klebstoffe aus kondensierten Tanninen und Verwendung in der Holzindustrie - Google Patents
Warmehärtbare Klebstoffe aus kondensierten Tanninen und Verwendung in der HolzindustrieInfo
- Publication number
- DE69730221D1 DE69730221D1 DE69730221T DE69730221T DE69730221D1 DE 69730221 D1 DE69730221 D1 DE 69730221D1 DE 69730221 T DE69730221 T DE 69730221T DE 69730221 T DE69730221 T DE 69730221T DE 69730221 D1 DE69730221 D1 DE 69730221D1
- Authority
- DE
- Germany
- Prior art keywords
- formaldehyde
- products
- reaction
- urea
- condensed tannins
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
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
- C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
- C09J161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C09J161/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C09J161/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
-
- 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
- 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
- C08L61/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08L61/28—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
-
- 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
- C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
- C09J161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C09J161/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C09J161/24—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97830672A EP0924280B1 (de) | 1997-12-15 | 1997-12-15 | Warmehärtbare Klebstoffe aus kondensierten Tanninen und Verwendung in der Holzindustrie |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69730221D1 true DE69730221D1 (de) | 2004-09-16 |
DE69730221T2 DE69730221T2 (de) | 2005-08-18 |
Family
ID=8230895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69730221T Expired - Fee Related DE69730221T2 (de) | 1997-12-15 | 1997-12-15 | Warmehärtbare Klebstoffe aus kondensierten Tanninen und Verwendung in der Holzindustrie |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0924280B1 (de) |
AT (1) | ATE273359T1 (de) |
DE (1) | DE69730221T2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5912317A (en) * | 1997-04-02 | 1999-06-15 | Angus Chemical Company | Oxazolidine-based hardeners for the room temperature cure of resorcinol resins in the bonding of wood articles--II |
US7235613B2 (en) * | 2001-10-18 | 2007-06-26 | Akzo Nobel N.V. | Method of gluing wood based materials |
AU2002953568A0 (en) * | 2002-12-24 | 2003-01-16 | Borden Chemical Australia Pty Ltd | Novel chemical composition, method of making same, and products made therefrom |
CN104334326B (zh) | 2012-04-27 | 2016-12-28 | 佐治亚-太平洋化工品有限公司 | 采用含单宁和多官能醛的路易斯酸催化的粘合剂组合物制造的复合产品 |
DE102016100083B4 (de) | 2016-01-04 | 2019-02-14 | Refractory Intellectual Property Gmbh & Co. Kg | Feuerfeste Formkörper und Massen sowie Bindemittel und Verfahren zu deren Herstellung |
CN112048268B (zh) * | 2020-09-18 | 2022-03-22 | 西南林业大学 | 一种单宁改性酚醛树脂胶黏剂的制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4174980A (en) * | 1974-10-25 | 1979-11-20 | Oxy Metal Industries Corporation | Melamine-formaldehyde and tannin treatment of metal surfaces |
JPS5167334A (ja) * | 1974-12-07 | 1976-06-10 | Hohnen Oil | Danbooruyotaisuisetsuchakuzaisoseibutsu |
JPS5480340A (en) * | 1977-12-10 | 1979-06-27 | Agency Of Ind Science & Technol | Tannin-type adhesive composition |
JPS54148697A (en) * | 1978-05-13 | 1979-11-21 | Hohnen Oil | Method of manufacturing reinforced corrugated cardboard |
JPS60173074A (ja) * | 1984-02-17 | 1985-09-06 | Shoei Kagaku Kogyo Kk | 接着性組成物およびそれを用いる合板の製造方法 |
US5200447A (en) * | 1990-06-22 | 1993-04-06 | Grow Group, Inc. | Method of decreasing formaldehyde content in organic paint coating systems |
DE4431316C1 (de) * | 1994-09-02 | 1996-05-02 | Schlingmann Gmbh & Co | Verfahren zur Verminderung der Formaldehydabgabe von Holzspan- oder Faserplatten |
-
1997
- 1997-12-15 EP EP97830672A patent/EP0924280B1/de not_active Expired - Lifetime
- 1997-12-15 DE DE69730221T patent/DE69730221T2/de not_active Expired - Fee Related
- 1997-12-15 AT AT97830672T patent/ATE273359T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0924280A1 (de) | 1999-06-23 |
ATE273359T1 (de) | 2004-08-15 |
EP0924280B1 (de) | 2004-08-11 |
DE69730221T2 (de) | 2005-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |