CN102746792A - 一种松香生产的浅色化工艺及其装置 - Google Patents
一种松香生产的浅色化工艺及其装置 Download PDFInfo
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- CN102746792A CN102746792A CN2012102461380A CN201210246138A CN102746792A CN 102746792 A CN102746792 A CN 102746792A CN 2012102461380 A CN2012102461380 A CN 2012102461380A CN 201210246138 A CN201210246138 A CN 201210246138A CN 102746792 A CN102746792 A CN 102746792A
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- rosin
- decolorization
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- decolouring
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CN 201210246138 CN102746792B (zh) | 2012-07-17 | 2012-07-17 | 一种松香生产的浅色化工艺 |
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CN102746792B CN102746792B (zh) | 2013-10-09 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4447354A (en) * | 1983-03-21 | 1984-05-08 | Arizona Chemical Company | Method for making oxidation-stable, light-colored glycerol ester of modified rosin |
CN101362924A (zh) * | 2008-10-08 | 2009-02-11 | 中国林业科学研究院林产化学工业研究所 | 无浅色剂添加的松香浅色化制备浅色松香的方法 |
CN101524628A (zh) * | 2008-03-06 | 2009-09-09 | 新疆中亚食品研发中心(有限公司) | 负压式蒸汽加热调配釜 |
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- 2012-07-17 CN CN 201210246138 patent/CN102746792B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4447354A (en) * | 1983-03-21 | 1984-05-08 | Arizona Chemical Company | Method for making oxidation-stable, light-colored glycerol ester of modified rosin |
CN101524628A (zh) * | 2008-03-06 | 2009-09-09 | 新疆中亚食品研发中心(有限公司) | 负压式蒸汽加热调配釜 |
CN101362924A (zh) * | 2008-10-08 | 2009-02-11 | 中国林业科学研究院林产化学工业研究所 | 无浅色剂添加的松香浅色化制备浅色松香的方法 |
Non-Patent Citations (2)
Title |
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《林产化工通讯》 19940120 林捷等 "黑松香脱色试验报告" 第21-23页,"1.脱色剂种类对产品质量的影响"部分 1-5 , 第1期 * |
林捷等: ""黑松香脱色试验报告"", 《林产化工通讯》 * |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: NANHUA ROSIN FACTORY Free format text: FORMER OWNER: LI FAZHONG Effective date: 20121024 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20121024 Address after: 675200 Nanhua rosin factory, old dam Industrial Zone, Longchuan Town, Yunnan Town, Nanhua County, Chuxiong Yi Autonomous Prefecture, China Applicant after: NAN HUA ROSIN FACTORY Address before: 675200 old dam Industrial Zone, Longchuan Town, Nanhua County, Chuxiong Yi Autonomous Prefecture, Yunnan Province Applicant before: Li Fazhong |
|
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180503 Address after: 675200 old high dam Industrial Park, Longchuan Town, Nanhua County, Chuxiong Yi Autonomous Prefecture, Yunnan Patentee after: Yunnan Yun smelt rosin Co., Ltd. Address before: Nanhua rosin plant, Longchuan old town high dam Industrial Park, Nanhua County Patentee before: NAN HUA ROSIN FACTORY |