JPS6123954B2 - - Google Patents
Info
- Publication number
- JPS6123954B2 JPS6123954B2 JP2880082A JP2880082A JPS6123954B2 JP S6123954 B2 JPS6123954 B2 JP S6123954B2 JP 2880082 A JP2880082 A JP 2880082A JP 2880082 A JP2880082 A JP 2880082A JP S6123954 B2 JPS6123954 B2 JP S6123954B2
- Authority
- JP
- Japan
- Prior art keywords
- urea
- formalin
- reaction
- adhesive
- water
- 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
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 50
- 239000000853 adhesive Substances 0.000 claims description 25
- 230000001070 adhesive effect Effects 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 21
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 20
- 239000004202 carbamide Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 230000018044 dehydration Effects 0.000 claims description 2
- 238000006297 dehydration reaction Methods 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000002023 wood Substances 0.000 description 9
- 230000005494 condensation Effects 0.000 description 7
- 238000009833 condensation Methods 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- -1 methylol groups Chemical group 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Landscapes
- Phenolic Resins Or Amino Resins (AREA)
- Adhesives Or Adhesive Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2880082A JPS58147478A (ja) | 1982-02-26 | 1982-02-26 | 尿素樹脂接着剤の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2880082A JPS58147478A (ja) | 1982-02-26 | 1982-02-26 | 尿素樹脂接着剤の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58147478A JPS58147478A (ja) | 1983-09-02 |
| JPS6123954B2 true JPS6123954B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-09 |
Family
ID=12258500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2880082A Granted JPS58147478A (ja) | 1982-02-26 | 1982-02-26 | 尿素樹脂接着剤の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58147478A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2625204B1 (fr) * | 1987-12-23 | 1991-12-06 | Charbonnages Ste Chimique | Nouveau procede de fabrication des resines uree-formol |
| JP4853977B2 (ja) * | 2009-09-30 | 2012-01-11 | 重吉 浅沼 | 水はけ食器 |
-
1982
- 1982-02-26 JP JP2880082A patent/JPS58147478A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58147478A (ja) | 1983-09-02 |
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