KR930000558A - Condensation polymers of sulfonated phenols, ureas, other organic nitrogen-bases and formaldehydes, and their use as tanning agents and as spray aids for redispersible polymer powders - Google Patents
Condensation polymers of sulfonated phenols, ureas, other organic nitrogen-bases and formaldehydes, and their use as tanning agents and as spray aids for redispersible polymer powders Download PDFInfo
- Publication number
- KR930000558A KR930000558A KR1019920008978A KR920008978A KR930000558A KR 930000558 A KR930000558 A KR 930000558A KR 1019920008978 A KR1019920008978 A KR 1019920008978A KR 920008978 A KR920008978 A KR 920008978A KR 930000558 A KR930000558 A KR 930000558A
- Authority
- KR
- South Korea
- Prior art keywords
- bases
- organic nitrogen
- formaldehydes
- ureas
- tanning agents
- Prior art date
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- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical class O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims 5
- 230000005494 condensation Effects 0.000 title claims 3
- 238000009833 condensation Methods 0.000 title claims 3
- 150000002989 phenols Chemical class 0.000 title claims 3
- 229920000642 polymer Polymers 0.000 title claims 3
- 235000013877 carbamide Nutrition 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 title 1
- 235000019256 formaldehyde Nutrition 0.000 title 1
- 239000000843 powder Substances 0.000 title 1
- 239000007921 spray Substances 0.000 title 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Natural products OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 239000004202 carbamide Substances 0.000 claims 2
- ZYUVGYBAPZYKSA-HTRCEHHLSA-N 5-[(2S,3R)-3-hydroxybutan-2-yl]-4-methylbenzene-1,3-diol Chemical compound C[C@@H](O)[C@@H](C)C1=CC(O)=CC(O)=C1C ZYUVGYBAPZYKSA-HTRCEHHLSA-N 0.000 claims 1
- 229940061610 SULFONATED PHENOL Drugs 0.000 claims 1
- 238000006277 sulfonation reaction Methods 0.000 claims 1
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4118007.0 | 1991-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930000558A true KR930000558A (en) | 1993-01-15 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200445141Y1 (en) * | 2008-06-04 | 2009-07-02 | 유명자 | Spring holder for book |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200445141Y1 (en) * | 2008-06-04 | 2009-07-02 | 유명자 | Spring holder for book |
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