GB1588571A - Process for producing an acidic curing or tanning agent - Google Patents
Process for producing an acidic curing or tanning agent Download PDFInfo
- Publication number
- GB1588571A GB1588571A GB293/78A GB29378A GB1588571A GB 1588571 A GB1588571 A GB 1588571A GB 293/78 A GB293/78 A GB 293/78A GB 29378 A GB29378 A GB 29378A GB 1588571 A GB1588571 A GB 1588571A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- mole
- formaldehyde
- phenol
- producing
- 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
- 238000000034 method Methods 0.000 title claims description 30
- 230000002378 acidificating effect Effects 0.000 title description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- 150000002989 phenols Chemical class 0.000 claims abstract description 16
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 21
- 239000002253 acid Substances 0.000 claims description 21
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 15
- 235000011007 phosphoric acid Nutrition 0.000 claims description 13
- 239000004202 carbamide Substances 0.000 claims description 11
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000010924 continuous production Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 4
- 229920003987 resole Polymers 0.000 abstract description 3
- 239000003054 catalyst Substances 0.000 abstract description 2
- 239000010985 leather Substances 0.000 abstract description 2
- 239000002535 acidifier Substances 0.000 abstract 2
- 239000000376 reactant Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000006057 Non-nutritive feed additive Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 2
- -1 nitrogen-containing compound Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000159 acid neutralizing agent Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- OVFCVRIJCCDFNQ-UHFFFAOYSA-N carbonic acid;copper Chemical compound [Cu].OC(O)=O OVFCVRIJCCDFNQ-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910000009 copper(II) carbonate Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 150000001896 cresols Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000011646 cupric carbonate Substances 0.000 description 1
- 235000019854 cupric carbonate Nutrition 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000108 silver(I,III) oxide Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
- C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
- C14C3/20—Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
- C08G8/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of furfural
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
- C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
- C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
- C08G14/06—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols and monomers containing hydrogen attached to nitrogen
- C08G14/08—Ureas; Thioureas
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
- C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
- C08G8/18—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenols substituted by carboxylic or sulfonic acid groups
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2439240 | 1977-01-06 | ||
| SU2441696 | 1977-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1588571A true GB1588571A (en) | 1981-04-23 |
Family
ID=26665608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB293/78A Expired GB1588571A (en) | 1977-01-06 | 1978-01-05 | Process for producing an acidic curing or tanning agent |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS53108195A (sv) |
| AT (1) | AT370748B (sv) |
| AU (1) | AU519088B2 (sv) |
| CH (1) | CH634295A5 (sv) |
| DE (1) | DE2800460C2 (sv) |
| FI (1) | FI63591C (sv) |
| FR (1) | FR2376879A1 (sv) |
| GB (1) | GB1588571A (sv) |
| NL (1) | NL172555C (sv) |
| SE (1) | SE426494B (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8428525D0 (en) * | 1984-11-12 | 1984-12-19 | Ici Plc | Membranes |
| US5933884A (en) * | 1996-04-12 | 1999-08-10 | Nippon Clean Engine Research Institute Co., Ltd. | Method of moving horizontally resting subject |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH279299A (de) * | 1947-09-30 | 1951-11-30 | Stalinovy Z Narodni Podnik | Verfahren und Vorrichtung zur ununterbrochenen Herstellung von Kondensationsprodukten aus Phenolen und Formaldehyd. |
| US2658054A (en) * | 1951-10-31 | 1953-11-03 | Allied Chem & Dye Corp | Continuous resin process |
| US2927097A (en) * | 1956-05-04 | 1960-03-01 | Dow Chemical Co | Process for forming phenol-formaldehyde resinous condensates in continuous tubular reactors |
| FR1583857A (sv) * | 1968-05-13 | 1969-12-05 | ||
| NL7208999A (sv) * | 1972-06-29 | 1974-01-02 |
-
1978
- 1978-01-04 SE SE7800129A patent/SE426494B/sv unknown
- 1978-01-04 AT AT0006678A patent/AT370748B/de not_active IP Right Cessation
- 1978-01-05 FI FI780035A patent/FI63591C/fi not_active IP Right Cessation
- 1978-01-05 GB GB293/78A patent/GB1588571A/en not_active Expired
- 1978-01-05 NL NLAANVRAGE7800124,A patent/NL172555C/xx not_active IP Right Cessation
- 1978-01-05 DE DE2800460A patent/DE2800460C2/de not_active Expired
- 1978-01-05 FR FR7800246A patent/FR2376879A1/fr active Granted
- 1978-01-06 JP JP29378A patent/JPS53108195A/ja active Pending
- 1978-01-06 CH CH16178A patent/CH634295A5/de not_active IP Right Cessation
- 1978-01-11 AU AU32351/78A patent/AU519088B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2800460C2 (de) | 1984-02-09 |
| AT370748B (de) | 1983-04-25 |
| SE7800129L (sv) | 1978-07-07 |
| ATA6678A (de) | 1982-09-15 |
| FR2376879A1 (fr) | 1978-08-04 |
| SE426494B (sv) | 1983-01-24 |
| CH634295A5 (en) | 1983-01-31 |
| DE2800460A1 (de) | 1978-07-13 |
| JPS53108195A (en) | 1978-09-20 |
| AU519088B2 (en) | 1981-11-05 |
| FI63591C (fi) | 1983-07-11 |
| FI780035A (fi) | 1978-07-07 |
| FR2376879B1 (sv) | 1980-01-18 |
| NL172555C (nl) | 1983-09-16 |
| NL172555B (nl) | 1983-04-18 |
| AU3235178A (en) | 1979-07-19 |
| NL7800124A (nl) | 1978-07-10 |
| FI63591B (fi) | 1983-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2419820C2 (de) | Verfahren zur Herstellung von Bis-(hydroxyphenyl)-alkanen | |
| US3505217A (en) | Process for the destruction of cyanide in waste solutions | |
| GB1588571A (en) | Process for producing an acidic curing or tanning agent | |
| US3904668A (en) | Process for preparing iminodiacetonitrile and alkali metal iminodiacetates | |
| US4161576A (en) | Control of procedures for formation of water-immiscible thermosetting phenol-formaldehyde resins | |
| US3998765A (en) | Method of preparing phenolaldehyde foamed plastics | |
| US4211856A (en) | Process for producing acid agent from sulfonated phenol and formaldehyde | |
| Worrall | The Knoevenagel reaction and the synthesis of unsaturated nitro compounds | |
| US2481583A (en) | Condensation of olefinic compounds with hydrogen sulfide | |
| US2420584A (en) | Process for preparing n-butyraldimine | |
| DE1595470A1 (de) | Verfahren zur Herstellung haertbarer Kunstharze | |
| US2129553A (en) | Tanning material | |
| US1216728A (en) | Method of producing insoluble condensation products and product thereof. | |
| US3395172A (en) | Continuous production of ethylene cyanohydrin | |
| US2225893A (en) | Production of secondary aliphatic nitrates | |
| NO772995L (no) | Surt middel og fremgangsmaate til dets fremstilling | |
| US3534107A (en) | Process for the preparation of monothioether diol | |
| US1893911A (en) | Urea-formaldehyde condensation product and method of producing same | |
| DE1022005B (de) | Verfahren zur Herstellung von Novolakharzen | |
| US3190741A (en) | Process for producing a slow-acting nitrogenous fertilizer mixture containing crotylidenediurea | |
| US4415740A (en) | Method for preparing a lactone reaction product | |
| US4184032A (en) | Control of procedures for formation of water-immiscible thermosetting phenol-formaldehyde resins | |
| SU533230A1 (ru) | Способ получени пентаэритрита | |
| SU947151A1 (ru) | Способ получени жидких комплексных удобрений | |
| US1418718A (en) | Process of making a phenolic condensation product |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |