CN107663555B - 一种三聚氰胺树脂鞣剂的制备方法 - Google Patents
一种三聚氰胺树脂鞣剂的制备方法 Download PDFInfo
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- CN107663555B CN107663555B CN201710736023.2A CN201710736023A CN107663555B CN 107663555 B CN107663555 B CN 107663555B CN 201710736023 A CN201710736023 A CN 201710736023A CN 107663555 B CN107663555 B CN 107663555B
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 39
- 229920000877 Melamine resin Polymers 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 239000004640 Melamine resin Substances 0.000 title claims abstract description 17
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 63
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000004202 carbamide Substances 0.000 claims abstract description 23
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims abstract description 15
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000006482 condensation reaction Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 10
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 8
- 239000002270 dispersing agent Substances 0.000 claims abstract description 6
- 238000009833 condensation Methods 0.000 claims description 32
- 230000005494 condensation Effects 0.000 claims description 32
- 238000004321 preservation Methods 0.000 claims description 25
- 238000003756 stirring Methods 0.000 claims description 25
- 238000001694 spray drying Methods 0.000 claims description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 13
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 12
- WBZKQQHYRPRKNJ-UHFFFAOYSA-N disulfurous acid Chemical compound OS(=O)S(O)(=O)=O WBZKQQHYRPRKNJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000011265 semifinished product Substances 0.000 claims description 10
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 8
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 235000019253 formic acid Nutrition 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000007859 condensation product Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 5
- 235000010265 sodium sulphite Nutrition 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 239000000243 solution Substances 0.000 description 19
- 239000010985 leather Substances 0.000 description 16
- 239000000706 filtrate Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- MBHRHUJRKGNOKX-UHFFFAOYSA-N [(4,6-diamino-1,3,5-triazin-2-yl)amino]methanol Chemical compound NC1=NC(N)=NC(NCO)=N1 MBHRHUJRKGNOKX-UHFFFAOYSA-N 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
- C14C3/22—Chemical tanning by organic agents using polymerisation products
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
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CN201710736023.2A CN107663555B (zh) | 2017-08-24 | 2017-08-24 | 一种三聚氰胺树脂鞣剂的制备方法 |
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CN201710736023.2A CN107663555B (zh) | 2017-08-24 | 2017-08-24 | 一种三聚氰胺树脂鞣剂的制备方法 |
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CN107663555A CN107663555A (zh) | 2018-02-06 |
CN107663555B true CN107663555B (zh) | 2020-05-15 |
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CN110527240B (zh) * | 2019-09-11 | 2022-11-15 | 天津金发新材料有限公司 | 一种低甲醛释放量的pom组合物及其制备方法、应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101643799A (zh) * | 2009-03-11 | 2010-02-10 | 济南力厚化工有限公司 | 一种无甲醛复鞣剂的制备方法 |
CN102787183A (zh) * | 2012-07-23 | 2012-11-21 | 四川大学 | 基于原位生成的氨基树脂鞣剂的鞣革方法 |
CN103665290A (zh) * | 2013-12-06 | 2014-03-26 | 上海金狮化工有限公司 | 一种低甲醛三聚氰胺树脂复鞣剂的制备方法 |
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2017
- 2017-08-24 CN CN201710736023.2A patent/CN107663555B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101643799A (zh) * | 2009-03-11 | 2010-02-10 | 济南力厚化工有限公司 | 一种无甲醛复鞣剂的制备方法 |
CN102787183A (zh) * | 2012-07-23 | 2012-11-21 | 四川大学 | 基于原位生成的氨基树脂鞣剂的鞣革方法 |
CN103665290A (zh) * | 2013-12-06 | 2014-03-26 | 上海金狮化工有限公司 | 一种低甲醛三聚氰胺树脂复鞣剂的制备方法 |
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Effective date of registration: 20200422 Address after: No.169, Lifa Avenue, Chengdong Town, Haian Development Zone, Nantong City, Jiangsu Province Applicant after: HAI'AN JIDE MECHANICS AND ELECTRONICS DEVELOPMENT Co.,Ltd. Address before: 226400 south side of the Yellow Sea three road, Nantong Coastal Economic Development Zone, Rudong County, Jiangsu Applicant before: NANTONG SHUANGSHI CHEMICAL Co.,Ltd. |
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Effective date of registration: 20240814 Address after: 226600 No.8 Yingbin Road, Hai'an County, Nantong City, Jiangsu Province Patentee after: HAIAN CHANGZHOU UNIVERSITY TECHNOLOGY TRANSFER CENTER Co.,Ltd. Country or region after: China Address before: No. 169 Lifa Avenue, Chengdong Town, Hai'an Development Zone, Nantong City, Jiangsu Province, China 226600 Patentee before: HAI'AN JIDE MECHANICS AND ELECTRONICS DEVELOPMENT Co.,Ltd. Country or region before: China |
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