SU167942A1 - - Google Patents

Info

Publication number

SU167942A1

SU167942A1 SU854475A SU854475A SU167942A1 SU 167942 A1 SU167942 A1 SU 167942A1 SU 854475 A SU854475 A SU 854475A SU 854475 A SU854475 A SU 854475A SU 167942 A1 SU167942 A1 SU 167942A1

Authority

SU

USSR - Soviet Union

Prior art keywords

dimethylphenylparacresol

aldehydes

phenols

raw material

sulphurization

Prior art date

Links

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• 239000000047 product Substances 0.000 claims description 5
• DXDMZYCCZJMEFQ-UHFFFAOYSA-N 3,4,5-trimethyl-2-phenylphenol Chemical compound CC1=C(C)C(C)=CC(O)=C1C1=CC=CC=C1 DXDMZYCCZJMEFQ-UHFFFAOYSA-N 0.000 claims description 4
• YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 claims description 4
• 230000005494 condensation Effects 0.000 claims description 4
• 238000000034 method Methods 0.000 claims description 4
• 150000002989 phenols Chemical class 0.000 claims description 4
• 239000002994 raw material Substances 0.000 claims description 4
• 239000003795 chemical substances by application Substances 0.000 claims description 3
• 238000009833 condensation Methods 0.000 claims description 3
• 239000006227 byproduct Substances 0.000 claims description 2
• 238000004519 manufacturing process Methods 0.000 claims description 2
• -1 pyragallol Chemical class 0.000 claims description 2
• 150000001299 aldehydes Chemical class 0.000 claims 2
• 238000006243 chemical reaction Methods 0.000 claims 1
• 229920001864 tannin Polymers 0.000 claims 1
• 239000001648 tannin Substances 0.000 claims 1
• 235000018553 tannin Nutrition 0.000 claims 1
• WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 5
• ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
• 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 3
• 239000000203 mixture Substances 0.000 description 3
• 239000002253 acid Substances 0.000 description 2
• BUZMJVBOGDBMGI-UHFFFAOYSA-N 1-phenylpropylbenzene Chemical compound C=1C=CC=CC=1C(CC)C1=CC=CC=C1 BUZMJVBOGDBMGI-UHFFFAOYSA-N 0.000 description 1
• DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
• DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
• LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
• 239000003377 acid catalyst Substances 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 238000004939 coking Methods 0.000 description 1
• 238000006482 condensation reaction Methods 0.000 description 1
• 238000000605 extraction Methods 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
• 239000003077 lignite Substances 0.000 description 1
• WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 238000006277 sulfonation reaction Methods 0.000 description 1
• 235000011149 sulphuric acid Nutrition 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1