BR9202059A - Processo para obtencao de produtos de condensacao de fenois sulfonados,ureia,outras bases organicas nitrogenadas e formaldeido e para curtimento e ainda para preparacao de pos polimeros redispersiveis - Google Patents

Processo para obtencao de produtos de condensacao de fenois sulfonados,ureia,outras bases organicas nitrogenadas e formaldeido e para curtimento e ainda para preparacao de pos polimeros redispersiveis

Info

Publication number
BR9202059A
BR9202059A BR929202059A BR9202059A BR9202059A BR 9202059 A BR9202059 A BR 9202059A BR 929202059 A BR929202059 A BR 929202059A BR 9202059 A BR9202059 A BR 9202059A BR 9202059 A BR9202059 A BR 9202059A
Authority
BR
Brazil
Prior art keywords
formaldehide
shortening
urea
preparation
still
Prior art date
Application number
BR929202059A
Other languages
English (en)
Portuguese (pt)
Inventor
Jurgen Weiser
Wolfgang Reuther
Karl Stork
Ortwin Schaffer
Gernot Fransmann
Thomas Schwerzel
Maximilian Angel
Joachim Pakusch
Brigitte Wegner
Original Assignee
Basf Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of BR9202059A publication Critical patent/BR9202059A/pt

Links

Classifications

    • 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
    • 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

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)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
BR929202059A 1991-06-01 1992-05-29 Processo para obtencao de produtos de condensacao de fenois sulfonados,ureia,outras bases organicas nitrogenadas e formaldeido e para curtimento e ainda para preparacao de pos polimeros redispersiveis BR9202059A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4118007A DE4118007A1 (de) 1991-06-01 1991-06-01 Kondensationsprodukte aus sulfonierten phenolen, harnstoff, weiteren organischen stickstoff-basen und formaldehyd und ihre verwendung als gerbstoffe und als spruehhilfsmittel fuer redispergierbare polymerpulver

Publications (1)

Publication Number Publication Date
BR9202059A true BR9202059A (pt) 1993-02-02

Family

ID=6432981

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929202059A BR9202059A (pt) 1991-06-01 1992-05-29 Processo para obtencao de produtos de condensacao de fenois sulfonados,ureia,outras bases organicas nitrogenadas e formaldeido e para curtimento e ainda para preparacao de pos polimeros redispersiveis

Country Status (8)

Country Link
US (1) US5342916A (enExample)
EP (1) EP0520182B1 (enExample)
JP (1) JPH05155960A (enExample)
BR (1) BR9202059A (enExample)
DE (2) DE4118007A1 (enExample)
ES (1) ES2084212T3 (enExample)
MX (1) MX9202535A (enExample)
TW (1) TW221699B (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4305298A1 (de) * 1993-02-20 1994-08-25 Basf Ag Verfahren zum Recycling von gehärteten Aminoplastharzen
DE4320220A1 (de) * 1993-06-18 1994-12-22 Basf Ag Verwendung von Polymerisaten I, die spezielle monoethylenisch ungesättigte Sulfonsäuren einpolymerisiert enthalten, als Hilfsmittel bei der Sprühtrocknung wäßriger Dispersionen von Polymerisaten II
DE4426002A1 (de) * 1994-07-22 1996-01-25 Basf Ag Verfahren zur Herstellung von wäßrigen Aminoplastharzen
DE4434010C2 (de) * 1994-09-23 2001-09-27 Sueddeutsche Kalkstickstoff Redispergierbare Polymerisatpulver, Verfahren zu deren Herstellung und Verwendung
EP0717114A3 (de) * 1994-12-15 1996-08-21 Ciba Geigy Ag Wässrige Zusammensetzung zum Vorgerben von Hautblössen oder Nachgerben von Leder
DE19525068A1 (de) * 1995-07-10 1997-01-16 Wacker Chemie Gmbh Beschichtungsmassen auf Basis von in Wasser redispergierbaren, wasserlösliches Polymer und Organosiliciumverbindung enthaltenden Pulvern
DE19549084A1 (de) * 1995-12-29 1997-07-03 Wacker Chemie Gmbh Pulverförmige, redispergierbare Bindemittel
DE19613302A1 (de) * 1996-04-03 1997-10-09 Buna Sow Leuna Olefinverb Gmbh Redispergierbare Pulver auf Basis von carboxylierten butadienhaltigen Copolymeren
DE19623412B4 (de) 1996-06-12 2008-05-29 Basf Se Verfahren zur Herstellung von Polymerisatpulver
DE19629526A1 (de) * 1996-07-22 1998-01-29 Basf Ag Verwendung von Phenolsulfonsäure-Formaldehyd-Kondensationsprodukten als Trocknungshilfsmittel
AT403914B (de) 1996-09-24 1998-06-25 Krems Chemie Ag Sprühgetrocknete dispersionen, verfahren zu ihrer herstellung und deren anwendung
US5935383A (en) * 1996-12-04 1999-08-10 Kimberly-Clark Worldwide, Inc. Method for improved wet strength paper
FR2781806B1 (fr) * 1998-07-30 2000-10-13 Rhodia Chimie Sa Poudres redispersables dans l'eau de polymeres filmogenes prepares a partir de monomeres a insaturation ethylenique
DE10002048A1 (de) * 2000-01-19 2001-07-26 Bayer Ag Gerbstoff-/Nachgerbstoffpräparationen
US7169191B2 (en) * 2003-03-20 2007-01-30 Council Of Scientific And Industrial Research Process for preparing a synthetic aluminium tanning agent
DE102004009739A1 (de) 2004-02-25 2005-09-15 Basf Ag Verfahren zur Herstellung von gut in Wasser redispergierbaren Polymerisatpulvern
WO2006034531A2 (en) * 2004-09-28 2006-04-06 Acquos Pty Ltd Improved redispersing agents for redispersible polymer powders and redispersible polymer powders including same
AU2005289358B2 (en) * 2004-09-28 2010-06-24 Acquos Pty Ltd Improved redispersing agents for redispersible polymer powders and redispersible polymer powders including same
US20060094853A1 (en) * 2004-11-02 2006-05-04 Hexion Specialty Chemicals, Inc. Modified phenol-formaldehyde resole resins, methods of manufacture, methods of use, and articles formed therefrom
CN100513344C (zh) * 2005-01-31 2009-07-15 花王株式会社 萘磺酸甲醛缩合物的制造方法
US20090258074A1 (en) * 2006-05-17 2009-10-15 Basf Se Mixtures of tannins, their production and use in medicaments or as disinfectants
DE102009047183A1 (de) 2008-12-19 2010-07-15 Basf Se Farbstoffmischung zum Färben von Leder
US10252966B1 (en) * 2012-04-19 2019-04-09 The United States Of America As Represented By The Secretary Of The Navy Renewable polyphenols, thermoplastics, and resins
WO2014146921A1 (en) 2013-03-18 2014-09-25 Basf Se Method for producing polymer powders that can be easily redispersed in water
JP6728772B2 (ja) * 2016-03-01 2020-07-22 日立化成株式会社 電極、鉛蓄電池及びこれらの製造方法
CN110785501B (zh) 2017-05-17 2022-03-22 斯塔尔国际有限公司 包含磺化的苯酚、脲和甲醛的缩聚物的用于皮革生产的鞣剂

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE687066C (de) * 1937-02-04 1940-01-22 I G Farbenindustrie Akt Ges Verfahren zur Herstellung synthetischer Gerbstoffe
DE701563C (de) * 1939-01-11 1941-01-18 I G Farbenindustrie Akt Ges Verfahren zur Herstellung synthetischer Gerbstoffe
DE1113457B (de) * 1959-05-27 1961-09-07 Basf Ag Verfahren zur Herstellung lichtechter Kondensationsprodukte durch Umsetzung sulfonierter Phenole mit Harnstoff und Formaldehyd
GB890150A (en) * 1959-05-27 1962-02-28 Basf Ag Condensation products which are fast to light, and their production
DE1670178A1 (de) * 1966-12-29 1970-11-05 Basf Ag Verfahren zur Herstellung lichtechter anionischer Harzgerbstoffe auf Melaminbasis
DE2049114C3 (de) * 1970-10-06 1974-03-21 Wacker-Chemie Gmbh, 8000 Muenchen Herstellen freifließender, blockfester,redispergierbarer Kunststoffpulver
US3784648A (en) * 1971-10-01 1974-01-08 Wacker Chemie Gmbh Process for the preparation of free-flowing,lump-free,redispersible,synthetic resin powders
CA980512A (en) * 1971-11-26 1975-12-30 Badische Anilin- And Soda-Fabrik Aktiengesellschaft Tanning agents
AR205801A1 (es) * 1973-11-08 1976-06-07 Ciba Geigy Ag Productos de reaccion del acido fenolsulfonico - urea - formaldehido particularmente utiles como substancias curtientes
US4285848A (en) * 1978-07-31 1981-08-25 Borden, Inc. Wood adhesive from phenol, formaldehyde, melamine and urea
DE3427694A1 (de) * 1984-07-27 1986-02-06 Basf Ag, 6700 Ludwigshafen Formaldehyd bindendes mittel, dessen verwendung bei der herstellung von spanholzwerkstoffen sowie ein verfahren zur herstellung von spanholzwerkstoffen mit verringerter formaldehydemission
DE3923229A1 (de) * 1989-07-14 1991-01-24 Basf Ag In wasser redispergierbare polymerisat-pulver, die durch verspruehen von waessrigen polymerisat-dispersionen hergestellt sind, und ihre verwendung als zusatzmittel zu hydraulischen bindemitteln
GB2235461A (en) * 1989-08-23 1991-03-06 Boer Es Cipoeipari Kutato Fejl Process for making synthetic tanning agent and for tanning leather
DE4014977A1 (de) * 1990-05-10 1991-11-14 Basf Ag Kondensationsprodukte aus phenolmonosulfonsaeuren, dihydroxydiphenylsulfonen, harnstoff und formaldehyd

Also Published As

Publication number Publication date
DE59205728D1 (de) 1996-04-25
ES2084212T3 (es) 1996-05-01
DE4118007A1 (de) 1992-12-03
TW221699B (enExample) 1994-03-11
JPH05155960A (ja) 1993-06-22
US5342916A (en) 1994-08-30
EP0520182A1 (de) 1992-12-30
MX9202535A (es) 1992-12-01
EP0520182B1 (de) 1996-03-20

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law