CN102649825B - 一种高醛化度聚乙烯醇缩丁醛树脂及其制备方法 - Google Patents
一种高醛化度聚乙烯醇缩丁醛树脂及其制备方法 Download PDFInfo
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- CN102649825B CN102649825B CN201210161377.6A CN201210161377A CN102649825B CN 102649825 B CN102649825 B CN 102649825B CN 201210161377 A CN201210161377 A CN 201210161377A CN 102649825 B CN102649825 B CN 102649825B
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- Prior art keywords
- polyvinyl butyral
- butyral resin
- hydroformylation
- butyraldehyde
- hydrochloric acid
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- 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.)
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- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 title claims abstract description 46
- 229920005989 resin Polymers 0.000 title claims abstract description 42
- 239000011347 resin Substances 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000007037 hydroformylation reaction Methods 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 238000009833 condensation Methods 0.000 claims abstract description 17
- 230000005494 condensation Effects 0.000 claims abstract description 17
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 12
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 21
- 238000005406 washing Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 4
- -1 butyraldehyde-n Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 238000004148 unit process Methods 0.000 claims description 2
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000576 coating method Methods 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 4
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 206010024769 Local reaction Diseases 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- JUMYIBMBTDDLNG-OJERSXHUSA-N hydron;methyl (2r)-2-phenyl-2-[(2r)-piperidin-2-yl]acetate;chloride Chemical compound Cl.C([C@@H]1[C@H](C(=O)OC)C=2C=CC=CC=2)CCCN1 JUMYIBMBTDDLNG-OJERSXHUSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229940099204 ritalin Drugs 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
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CN201210161377.6A CN102649825B (zh) | 2012-05-23 | 2012-05-23 | 一种高醛化度聚乙烯醇缩丁醛树脂及其制备方法 |
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CN201210161377.6A CN102649825B (zh) | 2012-05-23 | 2012-05-23 | 一种高醛化度聚乙烯醇缩丁醛树脂及其制备方法 |
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CN102649825A CN102649825A (zh) | 2012-08-29 |
CN102649825B true CN102649825B (zh) | 2014-02-19 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102827314B (zh) * | 2012-09-05 | 2015-02-04 | 安徽皖维膜材料有限责任公司 | 一种高透明度聚乙烯醇缩丁醛树脂的制备方法 |
CN103012633B (zh) * | 2012-12-13 | 2015-04-22 | 浙江德斯泰塑胶有限公司 | 高缩醛度、高流动性聚乙烯醇缩丁醛树脂的制备方法 |
CN104045751A (zh) * | 2014-07-02 | 2014-09-17 | 四川宝利丰科技有限公司 | 聚乙烯醇缩丁醛的制备方法 |
CN106140717B (zh) * | 2016-08-19 | 2019-01-01 | 安徽皖维高新材料股份有限公司 | 一种聚乙烯醇树脂水洗槽及快速水洗装置 |
CN106220759B (zh) * | 2016-08-26 | 2019-03-15 | 四川东材科技集团股份有限公司 | 一种胶片用聚乙烯醇缩丁醛树脂及其合成方法 |
CN106496378B (zh) * | 2016-10-19 | 2018-08-10 | 安徽皖维高新材料股份有限公司 | 一种短螺杆挤出机用聚乙烯醇缩丁醛树脂及其生产方法 |
CN106398071A (zh) * | 2016-10-19 | 2017-02-15 | 安徽皖维高新材料股份有限公司 | 一种聚乙烯醇缩丁醛胶片的制造方法 |
CN109794296A (zh) * | 2018-12-29 | 2019-05-24 | 濮阳宏业高新科技发展有限公司 | 一种混合酸固载催化剂及在催化正丁醛或异丁醛环化三聚反应中的应用 |
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