CN1218997C - 高吸水聚乙烯醇发泡体及其制备方法 - Google Patents
高吸水聚乙烯醇发泡体及其制备方法 Download PDFInfo
- Publication number
- CN1218997C CN1218997C CN 200410014019 CN200410014019A CN1218997C CN 1218997 C CN1218997 C CN 1218997C CN 200410014019 CN200410014019 CN 200410014019 CN 200410014019 A CN200410014019 A CN 200410014019A CN 1218997 C CN1218997 C CN 1218997C
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- CN
- China
- Prior art keywords
- polyvinyl alcohol
- consumption
- acid
- foam
- preparation
- 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
- 239000004372 Polyvinyl alcohol Substances 0.000 title claims abstract description 41
- 229920002451 polyvinyl alcohol Polymers 0.000 title claims abstract description 41
- 239000006260 foam Substances 0.000 title claims description 21
- 239000002250 absorbent Substances 0.000 title description 5
- 238000004519 manufacturing process Methods 0.000 title description 4
- 230000002745 absorbent Effects 0.000 title description 3
- 239000000463 material Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000005187 foaming Methods 0.000 claims abstract description 13
- 239000002253 acid Substances 0.000 claims abstract description 10
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 9
- 239000004088 foaming agent Substances 0.000 claims abstract description 4
- 238000010521 absorption reaction Methods 0.000 claims abstract 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 30
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 9
- -1 polyethylene Polymers 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 238000006136 alcoholysis reaction Methods 0.000 claims description 6
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 229920002472 Starch Polymers 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- 239000008107 starch Substances 0.000 claims description 5
- 235000019698 starch Nutrition 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 229920001353 Dextrin Polymers 0.000 claims description 3
- 239000004375 Dextrin Substances 0.000 claims description 3
- 235000019425 dextrin Nutrition 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 2
- 235000017550 sodium carbonate Nutrition 0.000 claims 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 2
- GCPRNIZDNTXQIX-NBPLQZBRSA-N 1-chloro-2-(2-chloroethylsulfanyl)ethane;dichloro-[(e)-3-chloroprop-2-enyl]arsane Chemical compound ClCCSCCCl.Cl\C=C\C[As](Cl)Cl GCPRNIZDNTXQIX-NBPLQZBRSA-N 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 239000003245 coal Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 239000000945 filler Substances 0.000 abstract description 2
- 239000012774 insulation material Substances 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 description 15
- 239000004033 plastic Substances 0.000 description 15
- 238000003756 stirring Methods 0.000 description 4
- 239000003575 carbonaceous material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000013543 active substance Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- HVUMOYIDDBPOLL-XWVZOOPGSA-N Sorbitan monostearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XWVZOOPGSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 150000005826 halohydrocarbons Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000176 photostabilization Effects 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410014019 CN1218997C (zh) | 2004-02-04 | 2004-02-04 | 高吸水聚乙烯醇发泡体及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410014019 CN1218997C (zh) | 2004-02-04 | 2004-02-04 | 高吸水聚乙烯醇发泡体及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1557872A CN1557872A (zh) | 2004-12-29 |
| CN1218997C true CN1218997C (zh) | 2005-09-14 |
Family
ID=34351242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410014019 Expired - Fee Related CN1218997C (zh) | 2004-02-04 | 2004-02-04 | 高吸水聚乙烯醇发泡体及其制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1218997C (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8436393B2 (en) | 2000-05-26 | 2013-05-07 | Osram Gmbh | Light-emitting-diode chip comprising a sequence of GaN-based epitaxial layers which emit radiation and a method for producing the same |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101186720B (zh) * | 2007-11-07 | 2010-06-02 | 安徽大学 | 一种污水处理用聚乙烯醇发泡材料 |
| CN101507826B (zh) * | 2009-03-24 | 2012-11-14 | 中国科学院长春应用化学研究所 | 一种医用快速吸液泡沫材料的制备方法 |
| CN101966409B (zh) * | 2010-11-05 | 2013-06-19 | 谭明宁 | 一种新型高分子过滤材料及其制备方法 |
| CN103554801A (zh) * | 2013-08-28 | 2014-02-05 | 谭明宁 | 一种改性聚乙烯醇海绵及其制备方法 |
| CN103834131A (zh) * | 2013-12-15 | 2014-06-04 | 浙江三赢医疗器械有限公司 | 高吸水聚乙烯醇水凝胶及其制备方法和应用 |
| CN105175591B (zh) * | 2015-10-23 | 2018-05-01 | 武汉工程大学 | 有机蒙脱土改性聚乙烯醇缩甲醛海绵的制备方法 |
| CN105860392A (zh) * | 2016-06-16 | 2016-08-17 | 赵兰 | 一种聚乙烯醇基海绵材料的制备方法 |
| KR101891405B1 (ko) * | 2016-11-08 | 2018-08-23 | 부경대학교 산학협력단 | 금속 발포체 및 이의 제조 방법 |
| CN106673109A (zh) * | 2016-12-29 | 2017-05-17 | 宁波市胜源技术转移有限公司 | 一种水体采样海绵的制备方法 |
| CN107353523B (zh) * | 2017-06-21 | 2019-08-27 | 永安市三源丰水溶膜有限公司 | 一种水溶性聚乙烯醇泡沫及其制备方法 |
| CN108976681A (zh) * | 2018-08-08 | 2018-12-11 | 中国科学院长春应用化学研究所 | 一种聚乙烯醇基泡沫材料及其制备方法 |
| CN113121937A (zh) * | 2020-01-10 | 2021-07-16 | 宿迁嘉禾塑料金属制品有限公司 | 一种热塑改性聚乙烯醇微孔发泡胶棉及其制备工艺 |
| CN114106500B (zh) * | 2021-12-07 | 2022-07-19 | 广安职业技术学院 | 一种开孔聚乙烯醇缩甲醛泡沫材料及其制备方法 |
-
2004
- 2004-02-04 CN CN 200410014019 patent/CN1218997C/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8436393B2 (en) | 2000-05-26 | 2013-05-07 | Osram Gmbh | Light-emitting-diode chip comprising a sequence of GaN-based epitaxial layers which emit radiation and a method for producing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1557872A (zh) | 2004-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ANHUI WANWEI NEW HIGH-TECH MATERIALS CO., LTD. Free format text: FORMER OWNER: ANHUI DAWEI NEW MATERIAL CO., LTD. Effective date: 20090904 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090904 Address after: Anhui Province, Chaohu City, No. 56 nest way zip code: 238002 Patentee after: Anhui Wanwei High & New Material Co., Ltd. Address before: Anhui Province, Chaohu City, No. 56 nest way zip code: 238002 Co-patentee before: Chen Xinsheng Patentee before: Anhui Davi New Material Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Dawei New Materials Co., Ltd. Assignor: Anhui Wanwei High & New Material Co., Ltd. Contract fulfillment period: 2009.8.31 to 2015.8.31 Contract record no.: 2009340000234 Denomination of invention: Highly absorbent polyvinyl alcohol foam and process for preparing same Granted publication date: 20050914 License type: Exclusive license Record date: 20090831 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.31 TO 2015.8.31; CHANGE OF CONTRACT Name of requester: ANHUI DAWEI NEW MATERIAL CO., LTD. Effective date: 20090831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050914 Termination date: 20200204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |