CN102922575B - 一种微波水热合成乙酰化木的方法 - Google Patents
一种微波水热合成乙酰化木的方法 Download PDFInfo
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- CN102922575B CN102922575B CN201210410871.1A CN201210410871A CN102922575B CN 102922575 B CN102922575 B CN 102922575B CN 201210410871 A CN201210410871 A CN 201210410871A CN 102922575 B CN102922575 B CN 102922575B
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- Prior art keywords
- acetylation
- microwave
- wood
- reaction
- timber
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- 239000002023 wood Substances 0.000 title claims abstract description 54
- 238000001027 hydrothermal synthesis Methods 0.000 title claims abstract description 22
- 230000002194 synthesizing effect Effects 0.000 title abstract 3
- 230000021736 acetylation Effects 0.000 claims abstract description 65
- 238000006640 acetylation reaction Methods 0.000 claims abstract description 65
- 238000000034 method Methods 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims abstract description 14
- 238000001291 vacuum drying Methods 0.000 claims abstract description 10
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 33
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000035484 reaction time Effects 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 239000002243 precursor Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 238000007385 chemical modification Methods 0.000 description 5
- 230000037396 body weight Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 235000019786 weight gain Nutrition 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 239000012345 acetylating agent Substances 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- KOUKXHPPRFNWPP-UHFFFAOYSA-N pyrazine-2,5-dicarboxylic acid;hydrate Chemical compound O.OC(=O)C1=CN=C(C(O)=O)C=N1 KOUKXHPPRFNWPP-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201210410871.1A CN102922575B (zh) | 2012-10-25 | 2012-10-25 | 一种微波水热合成乙酰化木的方法 |
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CN201210410871.1A CN102922575B (zh) | 2012-10-25 | 2012-10-25 | 一种微波水热合成乙酰化木的方法 |
Publications (2)
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CN102922575A CN102922575A (zh) | 2013-02-13 |
CN102922575B true CN102922575B (zh) | 2015-03-11 |
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CN201210410871.1A Expired - Fee Related CN102922575B (zh) | 2012-10-25 | 2012-10-25 | 一种微波水热合成乙酰化木的方法 |
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CN (1) | CN102922575B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103223687B (zh) * | 2013-05-07 | 2015-08-19 | 中国林业科学研究院林产化学工业研究所 | 一种杨木粉的乙酰化改性处理方法 |
GB201412837D0 (en) * | 2014-07-18 | 2014-09-03 | Tricoya Technologies Ltd | Recovery and use of wood acetylation fluid |
CN105128107A (zh) * | 2015-06-24 | 2015-12-09 | 南通亚振东方家具有限公司 | 一种乙酰化木材的处理方法 |
CN105563587A (zh) * | 2015-12-17 | 2016-05-11 | 常熟市梅李镇赵市永宏红木家具厂 | 一种耐腐蚀型木材 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US7300705B2 (en) * | 2003-06-23 | 2007-11-27 | Weyerhaeuser Company | Methods for esterifying hydroxyl groups in wood |
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2012
- 2012-10-25 CN CN201210410871.1A patent/CN102922575B/zh not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
---|
木质原料中纤维素及木粉乙酰化改性的研究;李静;《北京林业大学硕士学位论文》;20100806;正文第25-27页 * |
邢善湘,刘正添.木材液相乙酰化及抗收缩效果的研究.《北京林业大学学报》.1988,第10卷(第4期),第44-51页. * |
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Application publication date: 20130213 Assignee: Suzhou poly dimension Mstar Technology Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000188 Denomination of invention: Microwave-hydrothermal method for synthesizing acetylated wood Granted publication date: 20150311 License type: Common License Record date: 20181010 Application publication date: 20130213 Assignee: Nanjing poly New Material Co.,Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000187 Denomination of invention: Microwave-hydrothermal method for synthesizing acetylated wood Granted publication date: 20150311 License type: Common License Record date: 20181010 |
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Effective date of registration: 20190628 Address after: 211200 288 Qinhuai Road, Yung Yang Street, Lishui District, Nanjing, Jiangsu Patentee after: Nanjing Fennuoke New Materials Co.,Ltd. Address before: 210036 Longpan Road 159, Nanjing, Jiangsu Province Patentee before: Nanjing Forestry University |
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Effective date of registration: 20221104 Address after: 257000 No. 12, Liba Road, Economic Development Zone, Lijin County, Dongying City, Shandong Province Patentee after: Shandong binwei Building Materials Technology Co.,Ltd. Address before: 211200 288 Qinhuai Road, Yung Yang Street, Lishui District, Nanjing, Jiangsu Patentee before: Nanjing Fennuoke New Materials Co.,Ltd. |
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