CN103408712B - The production method of low residual formaldehyde polyvinyl alcohol modification urea-formaldehyde resin - Google Patents
The production method of low residual formaldehyde polyvinyl alcohol modification urea-formaldehyde resin Download PDFInfo
- Publication number
- CN103408712B CN103408712B CN201310353411.4A CN201310353411A CN103408712B CN 103408712 B CN103408712 B CN 103408712B CN 201310353411 A CN201310353411 A CN 201310353411A CN 103408712 B CN103408712 B CN 103408712B
- Authority
- CN
- China
- Prior art keywords
- formaldehyde
- urea
- add
- polyvinyl alcohol
- reaction
- 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.)
- Active
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 165
- 229920001807 Urea-formaldehyde Polymers 0.000 title claims abstract description 37
- 239000004372 Polyvinyl alcohol Substances 0.000 title claims abstract description 34
- 229920002451 polyvinyl alcohol Polymers 0.000 title claims abstract description 34
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 230000004048 modification Effects 0.000 title claims abstract description 7
- 238000012986 modification Methods 0.000 title claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 60
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000004202 carbamide Substances 0.000 claims abstract description 44
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 40
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 239000008098 formaldehyde solution Substances 0.000 claims description 42
- 238000009413 insulation Methods 0.000 claims description 16
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 16
- GMIMEXBGMYDQTO-UHFFFAOYSA-N C=O.C=O.NC(N)=O Chemical compound C=O.C=O.NC(N)=O GMIMEXBGMYDQTO-UHFFFAOYSA-N 0.000 claims description 15
- 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 8
- 239000012295 chemical reaction liquid Substances 0.000 claims description 8
- 235000019253 formic acid Nutrition 0.000 claims description 8
- 238000010792 warming Methods 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 13
- 238000004513 sizing Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 108010010803 Gelatin Proteins 0.000 abstract description 6
- 229920000159 gelatin Polymers 0.000 abstract description 6
- 239000008273 gelatin Substances 0.000 abstract description 6
- 235000019322 gelatine Nutrition 0.000 abstract description 6
- 235000011852 gelatine desserts Nutrition 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract 1
- 235000019256 formaldehyde Nutrition 0.000 description 34
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 239000000178 monomer Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000002023 wood Substances 0.000 description 8
- 230000035484 reaction time Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 2
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 239000004836 Glue Stick Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- TZMFJUDUGYTVRY-UHFFFAOYSA-N pentane-2,3-dione Chemical compound CCC(=O)C(C)=O TZMFJUDUGYTVRY-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical class O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Abstract
Description
Project | Residual formaldehyde/% |
Embodiment 1 | 0.08 |
Embodiment 2 | 0.07 |
Embodiment 3 | 0.06 |
Comparative example 1 | 0.42 |
Comparative example 2 | 0.21 |
Comparative example 3 | 0.46 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310353411.4A CN103408712B (en) | 2013-08-14 | 2013-08-14 | The production method of low residual formaldehyde polyvinyl alcohol modification urea-formaldehyde resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310353411.4A CN103408712B (en) | 2013-08-14 | 2013-08-14 | The production method of low residual formaldehyde polyvinyl alcohol modification urea-formaldehyde resin |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103408712A CN103408712A (en) | 2013-11-27 |
CN103408712B true CN103408712B (en) | 2015-08-05 |
Family
ID=49601761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310353411.4A Active CN103408712B (en) | 2013-08-14 | 2013-08-14 | The production method of low residual formaldehyde polyvinyl alcohol modification urea-formaldehyde resin |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103408712B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117757394A (en) * | 2023-10-26 | 2024-03-26 | 河北腾飞木业有限公司 | Urea-formaldehyde resin adhesive and preparation method thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100577704C (en) * | 2007-08-07 | 2010-01-06 | 江苏大学 | Method for preparing oxidization starch modified urea-formaldehyde resin |
CN102086257B (en) * | 2010-06-28 | 2012-11-14 | 永港伟方(北京)科技股份有限公司 | Environment-friendly urea resin for laminating plywoods from high water-content veneers and preparation and application thereof |
-
2013
- 2013-08-14 CN CN201310353411.4A patent/CN103408712B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN103408712A (en) | 2013-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103450832B (en) | Modified urea-formaldehyde resin glue sticks agent and production method thereof | |
CN103408711B (en) | The production method of low residual formaldehyde cyanurotriamide modified urea resin | |
CN103450432B (en) | A kind of production method of low residual formaldehyde urea-formaldehyde resin | |
CN102676098B (en) | Modified-starch-based wood adhesive and preparation method thereof | |
CN104194696B (en) | A kind of modified urea-formaldehyde resin adhesive of resistance to boiling water and preparation method thereof | |
CN101081892B (en) | Low-toxicity urea-formaldehyde resin for EO grade adhesive-bonded panel and preparation method and application thereof | |
CN103804618B (en) | A kind of preparation method of lignin-base Environmental protection phenol formaldehyde resin sizing agent | |
CN101624436B (en) | Environment-protective urea-formaldehyde resin with novel structure as well as preparation method and application thereof | |
CN101265314A (en) | Environmental protection urea-formaldehyde resin and preparation method thereof | |
CN103788904B (en) | A kind of organosilicon-vinegar third modification by copolymerization Starch Based Wood Adhesives and preparation technology | |
CN104357009A (en) | Lignin flame-retardant fiber board adhesive and production method thereof | |
CN102659959A (en) | Preparation method of three-in-one intumescent fire retardant | |
CN103450431B (en) | The production method of low residual formaldehyde urea-formaldehyde resin | |
CN103408712B (en) | The production method of low residual formaldehyde polyvinyl alcohol modification urea-formaldehyde resin | |
CN103131361A (en) | Production method of starch-based non-formaldehyde adhesive for bamboo-wood glued laminated timber splice plates | |
CN102585129B (en) | Urea-formaldehyde resin for artificial board and modification modulation method thereof | |
CN114085629A (en) | Adhesive and preparation method and application thereof | |
CN103436208A (en) | Moisture-proof urea-formaldehyde resin adhesive and production method thereof | |
CN104513641B (en) | The preparation method of low burst size of methanal adhesive | |
CN103756608B (en) | A kind of High frequency heating tackiness agent | |
CN102875751A (en) | Bamboo adhesive phenolic resin synthetic technology | |
CN101792648B (en) | E1-grade urea-formaldehyde resin adhesive for medium density fiberboard generated by continuous rolling process and preparation method thereof and application thereof | |
CN107118723A (en) | A kind of emery cloth urea-formaldehyde adhesive and preparation method | |
CN104513640B (en) | The preparation method of urea formaldehyde glue | |
CN103382376A (en) | Treatment method of TGIC by-product and utilization method for obtaining adhesion agent by utilizing same |
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 | ||
CP02 | Change in the address of a patent holder |
Address after: 530300 the Guangxi Zhuang Autonomous Region Hengxian Heng Zhou Zhen Cha Jiang Road No. 121 Patentee after: GUANGXI NANNING LVYUAN BEILIN WOOD INDUSTRY CO.,LTD. Address before: 530104 the Guangxi Zhuang Autonomous Region Nanning Yilin Industrial Zone Chengnan Industrial Park (Pinglu bridge) Patentee before: GUANGXI NANNING LVYUAN BEILIN WOOD INDUSTRY CO.,LTD. |
|
CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200928 Address after: 530300 the Guangxi Zhuang Autonomous Region Nanning Hengxian City Heng Zhou Zhen Cha Jiang Road No. 121 Patentee after: Mo Mingxin Address before: 121 chajiang Road, Hengzhou Town, Hengxian County Patentee before: GUANGXI NANNING LVYUAN BEILIN WOOD INDUSTRY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210428 Address after: 530300 Hengzhou Town Bridge Development Zone, Hengxian County, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI HENGXIAN LIGUAN WOOD-BASED PLATE Co.,Ltd. Address before: 530300 the Guangxi Zhuang Autonomous Region Nanning Hengxian City Heng Zhou Zhen Cha Jiang Road No. 121 Patentee before: Mo Mingxin |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 530301 Daqiao Development Zone, Hengzhou Town, Hengzhou City, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Hengzhou Liguan environmental protection material Co.,Ltd. Country or region after: China Address before: 530300 Daqiao Development Zone, Hengzhou Town, Hengxian County, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI HENGXIAN LIGUAN WOOD-BASED PLATE Co.,Ltd. Country or region before: China |