CH631468A5 - Verfahren zur herstellung wasserloeslicher phenol-formaldehyd-harze. - Google Patents
Verfahren zur herstellung wasserloeslicher phenol-formaldehyd-harze. Download PDFInfo
- Publication number
- CH631468A5 CH631468A5 CH267977A CH267977A CH631468A5 CH 631468 A5 CH631468 A5 CH 631468A5 CH 267977 A CH267977 A CH 267977A CH 267977 A CH267977 A CH 267977A CH 631468 A5 CH631468 A5 CH 631468A5
- Authority
- CH
- Switzerland
- Prior art keywords
- formaldehyde
- condensates
- mononuclear
- mol
- phenol
- Prior art date
Links
- 229920001568 phenolic resin Polymers 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title description 5
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 title description 3
- 229920005989 resin Polymers 0.000 title description 3
- 239000011347 resin Substances 0.000 title description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 81
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 23
- 238000009835 boiling Methods 0.000 claims description 16
- -1 nitrogen-containing compound Chemical class 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 7
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 6
- 239000004202 carbamide Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 6
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 4
- 239000012736 aqueous medium Substances 0.000 claims description 3
- 239000007859 condensation product Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- 239000000243 solution Substances 0.000 description 22
- 239000000203 mixture Substances 0.000 description 11
- 239000008098 formaldehyde solution Substances 0.000 description 9
- 239000000975 dye Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 238000009833 condensation Methods 0.000 description 7
- 230000005494 condensation Effects 0.000 description 7
- 238000005054 agglomeration Methods 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 6
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 6
- 239000003513 alkali Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 229940001482 sodium sulfite Drugs 0.000 description 4
- 235000010265 sodium sulphite Nutrition 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 3
- 229930003836 cresol Natural products 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- DETXZQGDWUJKMO-UHFFFAOYSA-N alpha-hydroxymethanesulfonic acid Natural products OCS(O)(=O)=O DETXZQGDWUJKMO-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- DETXZQGDWUJKMO-UHFFFAOYSA-M hydroxymethanesulfonate Chemical compound OCS([O-])(=O)=O DETXZQGDWUJKMO-UHFFFAOYSA-M 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 229920002866 paraformaldehyde Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 2
- UOULCEYHQNCFFH-UHFFFAOYSA-M sodium;hydroxymethanesulfonate Chemical compound [Na+].OCS([O-])(=O)=O UOULCEYHQNCFFH-UHFFFAOYSA-M 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- XOUAQPDUNFWPEM-UHFFFAOYSA-N 2,3,4-tris(hydroxymethyl)phenol Chemical compound OCC1=CC=C(O)C(CO)=C1CO XOUAQPDUNFWPEM-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 150000007945 N-acyl ureas Chemical class 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001715 carbamic acids Chemical class 0.000 description 1
- 150000003857 carboxamides Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229940118056 cresol / formaldehyde Drugs 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- TUXJTJITXCHUEL-UHFFFAOYSA-N disperse red 11 Chemical compound C1=CC=C2C(=O)C3=C(N)C(OC)=CC(N)=C3C(=O)C2=C1 TUXJTJITXCHUEL-UHFFFAOYSA-N 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-M methanesulfonate group Chemical group CS(=O)(=O)[O-] AFVFQIVMOAPDHO-UHFFFAOYSA-M 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical class CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- DJEHXEMURTVAOE-UHFFFAOYSA-M potassium bisulfite Chemical compound [K+].OS([O-])=O DJEHXEMURTVAOE-UHFFFAOYSA-M 0.000 description 1
- 229940099427 potassium bisulfite Drugs 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000010259 potassium hydrogen sulphite Nutrition 0.000 description 1
- 238000003918 potentiometric titration Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- CQRYARSYNCAZFO-UHFFFAOYSA-N salicyl alcohol Chemical class OCC1=CC=CC=C1O CQRYARSYNCAZFO-UHFFFAOYSA-N 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/56—Condensation products or precondensation products prepared with aldehydes
-
- 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
- C08G8/28—Chemically modified polycondensates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0084—Dispersions of dyes
- C09B67/0085—Non common dispersing agents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/12—Sulfonates of aromatic or alkylated aromatic compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
- Y10S516/03—Organic sulfoxy compound containing
- Y10S516/05—Organic amine, amide, or n-base containing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Textile Engineering (AREA)
- Materials Engineering (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2609531A DE2609531C2 (de) | 1976-03-08 | 1976-03-08 | Verfahren zur Herstellung von wasserlöslichen Kondensationsprodukten aus Phenol, Formaldehyd und Bisulfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH631468A5 true CH631468A5 (de) | 1982-08-13 |
Family
ID=5971809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH267977A CH631468A5 (de) | 1976-03-08 | 1977-03-03 | Verfahren zur herstellung wasserloeslicher phenol-formaldehyd-harze. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4101489A (enExample) |
| JP (1) | JPS52108493A (enExample) |
| BE (1) | BE852146A (enExample) |
| BR (1) | BR7701361A (enExample) |
| CH (1) | CH631468A5 (enExample) |
| DE (1) | DE2609531C2 (enExample) |
| ES (1) | ES456577A1 (enExample) |
| FR (1) | FR2343763A1 (enExample) |
| GB (1) | GB1533532A (enExample) |
| IT (1) | IT1078658B (enExample) |
| MX (1) | MX146297A (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2741484A1 (de) * | 1977-09-15 | 1979-03-22 | Bayer Ag | Kondensationsprodukte |
| JPS54105195A (en) * | 1978-02-06 | 1979-08-17 | Council Scient Ind Res | Preparation of high polymer dispersion |
| DE2901462A1 (de) * | 1979-01-16 | 1980-07-31 | Hoechst Ag | Pigmentdispersionen und ihre verwendung |
| DE2934980A1 (de) * | 1979-08-30 | 1981-03-19 | Bayer Ag, 5090 Leverkusen | Phenol-formaldehyd-kondensate, ihre herstellung und verwendung als dispergiermittel, verfluessiger und gerbstoffe |
| DE3033329A1 (de) * | 1980-09-04 | 1982-04-01 | Bayer Ag, 5090 Leverkusen | Formaldehydkondensate, ihre herstellung, ihre verwendung als dispergiermittel und sie enthaltende zubereitung |
| FR2575755B1 (fr) * | 1985-01-04 | 1987-04-24 | Protex Manuf Prod Chimiq | Procede de preparation de solutions aqueuses concentrees de produits de condensation melamine/phenol/formaldehyde anioniques, solutions obtenues et leur utilisation comme additifs pour materiaux de construction |
| DE4028534A1 (de) * | 1990-09-07 | 1992-03-12 | Bayer Ag | Armomatische kondensationsprodukte |
| JP4731891B2 (ja) * | 2004-11-29 | 2011-07-27 | 株式会社小糸製作所 | 車輌用灯具の洗浄装置 |
| US7989367B2 (en) * | 2006-06-30 | 2011-08-02 | Georgia-Pacific Chemicals Llc | Reducing formaldehyde emissions from fiberglass insulation |
| US20070287018A1 (en) * | 2006-06-09 | 2007-12-13 | Georgia-Pacific Resins, Inc. | Fibrous mats having reduced formaldehyde emissions |
| US20080233334A1 (en) * | 2007-03-21 | 2008-09-25 | Georgia-Pacific Chemicals Llc | Fibrous products having reduced formaldehyde emissions |
| US20080233333A1 (en) * | 2007-03-21 | 2008-09-25 | Georgia-Pacific Chemicals Llc | Fibrous products having reduced formaldehyde emissions |
| US8173219B2 (en) * | 2006-06-09 | 2012-05-08 | Georgia-Pacific Chemicals Llc | Porous fiberglass materials having reduced formaldehyde emissions |
| US8043383B2 (en) * | 2006-06-30 | 2011-10-25 | Georgia-Pacific Chemicals Llc | Reducing formaldehyde emissions |
| CN103122122B (zh) * | 2013-02-07 | 2015-04-22 | 单成敏 | 一种酚醛泡沫的制备方法 |
| CN103122123B (zh) * | 2013-02-07 | 2015-03-25 | 单成敏 | 一种低释放游离甲醛、游离苯酚自吸附酚醛树脂的制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE551165A (enExample) * | ||||
| US2837563A (en) * | 1948-10-01 | 1958-06-03 | Basf Ag | Water soluble albumin-precipitating condensation products |
| US2621164A (en) * | 1950-12-12 | 1952-12-09 | American Cyanamid Co | Preparation of sulfonated phenolic resins |
| US2870041A (en) * | 1958-06-02 | 1959-01-20 | West Point Mfg Co | Process for preventing aldehyde odors |
| CH395134A (de) * | 1960-03-08 | 1965-07-15 | Basf Ag | Verfahren zur Herstellung lichtechter Kondensationsprodukte |
| US3328354A (en) * | 1964-06-04 | 1967-06-27 | Koppers Co Inc | Phenol-resorcinol-formaldehyde resins and the process of making them, using an alkali metal sulfite catalyst |
| DE1935006A1 (de) * | 1969-07-10 | 1971-01-14 | Basf Ag | Verfahren zur Herstellung gerbend wirkender Kondensationsprodukte |
| US3684467A (en) * | 1970-04-08 | 1972-08-15 | Clayton A Smucker | Terpolymer binder composition |
| DE2217929B2 (de) * | 1972-04-13 | 1981-04-09 | Skw Trostberg Ag, 8223 Trostberg | Verwendung eines mit Sulfit oder Sulfonsäure modifizierten Melaminharzes als Dispergiermittel für feinteilige, wasserunlösliche Feststoffe |
| DE2301638C3 (de) * | 1973-01-13 | 1975-07-31 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von sulfongruppenhaltigen Phenol-Formaldehyd-Kondensationsprodukten |
| US3870681A (en) * | 1973-02-20 | 1975-03-11 | Westvaco Corp | Mofiefied sulfonated resin surfactants |
-
1976
- 1976-03-08 DE DE2609531A patent/DE2609531C2/de not_active Expired
-
1977
- 1977-02-07 MX MX176947A patent/MX146297A/es unknown
- 1977-03-03 CH CH267977A patent/CH631468A5/de not_active IP Right Cessation
- 1977-03-04 GB GB9203/77A patent/GB1533532A/en not_active Expired
- 1977-03-04 US US05/774,455 patent/US4101489A/en not_active Expired - Lifetime
- 1977-03-04 JP JP2289377A patent/JPS52108493A/ja active Pending
- 1977-03-04 IT IT20961/77A patent/IT1078658B/it active
- 1977-03-07 BE BE175518A patent/BE852146A/xx unknown
- 1977-03-07 ES ES456577A patent/ES456577A1/es not_active Expired
- 1977-03-07 BR BR7701361A patent/BR7701361A/pt unknown
- 1977-03-08 FR FR7706800A patent/FR2343763A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2343763B1 (enExample) | 1980-09-19 |
| US4101489A (en) | 1978-07-18 |
| BE852146A (fr) | 1977-09-07 |
| JPS52108493A (en) | 1977-09-10 |
| DE2609531A1 (de) | 1977-09-22 |
| ES456577A1 (es) | 1978-02-16 |
| MX146297A (es) | 1982-06-03 |
| FR2343763A1 (fr) | 1977-10-07 |
| IT1078658B (it) | 1985-05-08 |
| DE2609531C2 (de) | 1983-06-09 |
| GB1533532A (en) | 1978-11-29 |
| BR7701361A (pt) | 1977-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2609531C2 (de) | Verfahren zur Herstellung von wasserlöslichen Kondensationsprodukten aus Phenol, Formaldehyd und Bisulfit | |
| DE2934980A1 (de) | Phenol-formaldehyd-kondensate, ihre herstellung und verwendung als dispergiermittel, verfluessiger und gerbstoffe | |
| DE3506601C2 (enExample) | ||
| DE4126152C1 (enExample) | ||
| DE685729C (de) | Verfahren zur Herstellung wasserloeslicher, insbesondere zum Appretieren von Garnen und Geweben aus pflanzlichen, tierischen oder kuenstlichen Fasern geeigneter farbloser Kunstharze | |
| DE3505575A1 (de) | Harnstoff-formaldehydharz und verfahren zu seiner herstellung | |
| EP0001239B1 (de) | Kondensationsprodukte, Verfahren zu deren Herstellung und deren Verwendung als Fixiermittel für basische Farbstoffe | |
| DE676854C (de) | Verfahren zur Herstellung von Gerbmitteln aus Ligninsulfonsaeuren | |
| DE1908094C3 (de) | Verwendung wäßriger Lösungen von Aminoplast-Harzkondensaten als Trankharzlösungen | |
| DE2314326A1 (de) | Farbstoffmasse | |
| DE2549533A1 (de) | Hilfsmittel und verfahren zur verbesserung der nassechtheiten von polyamidfaerbungen | |
| DE1235942B (de) | Verfahren zur Herstellung von alkaliloeslichen Kondensationsprodukten | |
| DE1935006A1 (de) | Verfahren zur Herstellung gerbend wirkender Kondensationsprodukte | |
| DE587496C (de) | Verfahren zur Herstellung kuenstlicher Gerbstoffe | |
| AT226872B (de) | Verfahren zur Herstellung lichtechter Kondensationsprodukte | |
| DE2403443A1 (de) | Verfahren zur herstellung von kationischen kondensationsprodukten | |
| CH193630A (de) | Verfahren zur Herstellung eines harzartigen Aldehyd-Kondensationsproduktes. | |
| DE2319641C2 (de) | Verfahren zur Herstellung von Kondensationsprodukten aus Phenolen, Formaldehyd und aromatischen Hydroxycarbonsäuren | |
| DE2121355C3 (de) | Verfahren zur Herstellung flüssiger, unbeschränkt wasserlöslicher Harnstoff-Formaldehydharze | |
| CH423252A (de) | Verfahren zur Herstellung eines wasserlöslichen Bindemittels für Mineralfasern | |
| DE1644553A1 (de) | Verfahren zur Herstellung von 2-Alkyl- oder 2-Aryl-Methylenchinizarinen | |
| DE939839C (de) | Verfahren zur Herstellung von wasserloeslichen Kondensationsprodukten | |
| AT221702B (de) | Verfahren zur Herstellung gerbend wirkender Kondensationsprodukte | |
| DE1130822B (de) | Verfahren zur Herstellung lichtechter Kondensationsprodukte durch Nachbehandlung vonSulfonsaeure-gruppen enthaltenden Phenol-Harnstoff-Formaldehydkondensaten mit Phenolen und Formaldehyd | |
| DE809554C (de) | Verfahren zur Herstellung von Kondensationsprodukten |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |