IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0038802
(2011-03-02)
|
등록번호 |
US-8920923
(2014-12-30)
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발명자
/ 주소 |
- Peretolchin, Maxim
- Scherr, Günter
- Weinkötz, Stephan
- Braun, Frank
- Kriha, Olaf
- Nehls, Benjamin
- Schmidt, Michael
- Finkenauer, Michael
- von Auenmüller, Jürgen
|
출원인 / 주소 |
|
대리인 / 주소 |
Drinker Biddle & Reath LLP
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인용정보 |
피인용 횟수 :
0 인용 특허 :
10 |
초록
▼
A process for the production of a lignocellulose-containing material, in which, based in each case on the lignocellulose-containing material: A) from 30 to 95% by weight of lignocellulose particles;B) from 1 to 25% by weight of expanded plastic particles having a bulk density in the range from 10 to
A process for the production of a lignocellulose-containing material, in which, based in each case on the lignocellulose-containing material: A) from 30 to 95% by weight of lignocellulose particles;B) from 1 to 25% by weight of expanded plastic particles having a bulk density in the range from 10 to 150 kg/m3;C) from 1 to 50% by weight of a binder selected from the group consisting of aminoplast resin, phenol-formaldehyde resin and organic isocyanate having at least two isocyanate groups, and optionallyD) additives are mixed and are then pressed at elevated temperature and under elevated pressure, wherein the component B) comprises a curing agent for the component C).
대표청구항
▼
1. A process for the production of a lignocellulose-containing material, in which, based in each case on the lignocellulose-containing material: A) from 30 to 95% by weight of lignocellulose particles;B) from 1 to 25% by weight of expanded plastic particles having a bulk density in the range from 10
1. A process for the production of a lignocellulose-containing material, in which, based in each case on the lignocellulose-containing material: A) from 30 to 95% by weight of lignocellulose particles;B) from 1 to 25% by weight of expanded plastic particles having a bulk density in the range from 10 to 150 kg/m3;C) from 1 to 50% by weight of a binder selected from the group consisting of aminoplast resin, phenol-formaldehyde resin and organic isocyanate having at least two isocyanate groups, and optionallyD) additives are mixed and are then pressed at elevated temperature and under elevated pressure, wherein the component B) comprises a curing agent for the component C). 2. The process according to claim 1, the lignocellulose particles being wood particles. 3. The process according to claim 1, the component B) being selected from the group consisting of styrene homopolymer and styrene copolymer. 4. The process according to claim 1, the curing agent being selected from the group consisting of organic acids, inorganic acids, acidic salts of organic or inorganic acids, amines and organometallic compounds. 5. A process for the production of a multilayer lignocellulose material which comprises at least three layers, either only the middle layer or at least part of the middle layer comprising a lignocellulose-containing material as defined in claim 1 or, in addition to the middle layer or at least part of the middle layer, at least one further layer comprising the light lignocellulose-containing material, the components for the individual layers being placed in layers one on top of the other and being pressed at elevated temperature and under elevated pressure. 6. The process according to claim 5, at least one of the outer covering layers comprising expanded plastic particles B). 7. The process according to claim 1, at least one of the outer covering layers comprising no expanded plastic particles B). 8. A lignocellulose-containing material, obtainable by a process as defined in claim 1. 9. A multilayer lignocellulose material, obtainable by a process as defined claim 5. 10. The process according to claim 2, the component B) being selected from the group consisting of styrene homopolymer and styrene copolymer. 11. The process according to claim 2, the curing agent being selected from the group consisting of organic acids, inorganic acids, acidic salts of organic or inorganic acids, amines and organometallic compounds. 12. The process according to claim 3, the curing agent being selected from the group consisting of organic acids, inorganic acids, acidic salts of organic or inorganic acids, amines and organometallic compounds. 13. A process for the production of a multilayer lignocellulose material which comprises at least three layers, either only the middle layer or at least part of the middle layer comprising a lignocellulose-containing material as defined in claim 2 or, in addition to the middle layer or at least part of the middle layer, at least one further layer comprising the light lignocellulose-containing material, the components for the individual layers being placed in layers one on top of the other and being pressed at elevated temperature and under elevated pressure. 14. A process for the production of a multilayer lignocellulose material which comprises at least three layers, either only the middle layer or at least part of the middle layer comprising a lignocellulose-containing material as defined in claim 3 or, in addition to the middle layer or at least part of the middle layer, at least one further layer comprising the light lignocellulose-containing material, the components for the individual layers being placed in layers one on top of the other and being pressed at elevated temperature and under elevated pressure. 15. A process for the production of articles of all kinds and in the construction sector which comprises utilizing the lignocellulose-containing material as defined in claim 8. 16. A process for the production of articles of furniture and furniture parts, of packaging materials, in house construction or in interior finishing or in motor vehicles which comprises utilizing the lignocellulose-containing material as defined in claim 8. 17. A process for the production of articles of all kinds and in the construction sector which comprises utilizing the multilayer lignocellulose material as defined in claim 9. 18. A process for the production of articles of furniture and furniture parts, of packaging materials, in house construction or in interior finishing or in motor vehicles which comprises utilizing the multilayer lignocellulose material as defined in claim 9. 19. An article used in the construction sector which comprises the lignocellulose-containing material as defined in claim 8. 20. An article of furniture, furniture parts, of packaging materials, in house construction or in interior finishing or in motor vehicles which comprises the lignocellulose-containing material as defined in claim 8. 21. An article in the construction sector which comprises the multilayer lignocellulose material as defined in claim 9. 22. An article of furniture and furniture parts, of packaging materials, in house construction or in interior finishing or in motor vehicles which comprises the multilayer lignocellulose material as defined in claim 9.
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