ES2084212T3 - Productos de condensacion de fenoles sulfonados, urea, otras bases nitrogenadas organicas y formaldehido y su empleo como curtientes y como agentes auxiliares de pulverizacion para polvos polimeros redispersables. - Google Patents

Productos de condensacion de fenoles sulfonados, urea, otras bases nitrogenadas organicas y formaldehido y su empleo como curtientes y como agentes auxiliares de pulverizacion para polvos polimeros redispersables.

Info

Publication number
ES2084212T3
ES2084212T3 ES92108389T ES92108389T ES2084212T3 ES 2084212 T3 ES2084212 T3 ES 2084212T3 ES 92108389 T ES92108389 T ES 92108389T ES 92108389 T ES92108389 T ES 92108389T ES 2084212 T3 ES2084212 T3 ES 2084212T3
Authority
ES
Spain
Prior art keywords
urea
formaldehyde
condensation products
curtients
redispersible polymer
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 - Lifetime
Application number
ES92108389T
Other languages
English (en)
Inventor
Juergen Dr Weiser
Wolfgang Dr Reuther
Karl Dr Stork
Ortwin Dr Schaffer
Gernot Dr Franzmann
Thomas Dr Schwerzel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2084212T3 publication Critical patent/ES2084212T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)

Abstract

PRODUCTOS DE CONDENSACION DE FENOLES SULFONADOS, UREA, OTRAS BASES ORGANICAS DE NITROGENO Y FORMALDEHIDO, QUE SE OBTIENEN POR A) SULFONACION DE FENOLES CON 1,0 HASTA 1,5 MOLES DE ACIDO SULFURICO POR MOL DE FENOL, Y B) CONDENSACION DE ESTE PRODUCTO DE SULFONACION CON, A) 0,5 A 1,8 MOLES DE UREA POR MOL DE FENOL, B) 0,001 A 0,5 MOLES DE AL MENOS OTRAS BASES ORGANICAS DE NITROGENO POR MOL DE FENOL Y C) 1,0 A 3,0 MOLES DE FORMALDEHIDO POR MOL DE FENOL. LOS PRODUCTOS DE CONDENSACION SON ADECUADOS COMO COMPOSICIONES PARA CURTIR, EN LA PREPARACION DE CUEROS Y PIELES, Y COMO SUSTANCIAS AUXILIARES DE ROCIADO PARA EL POLVO POLIMERO REDISPERSABLE.
ES92108389T 1991-06-01 1992-05-19 Productos de condensacion de fenoles sulfonados, urea, otras bases nitrogenadas organicas y formaldehido y su empleo como curtientes y como agentes auxiliares de pulverizacion para polvos polimeros redispersables. Expired - Lifetime ES2084212T3 (es)

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
ES2084212T3 true ES2084212T3 (es) 1996-05-01

Family

ID=6432981

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92108389T Expired - Lifetime ES2084212T3 (es) 1991-06-01 1992-05-19 Productos de condensacion de fenoles sulfonados, urea, otras bases nitrogenadas organicas y formaldehido y su empleo como curtientes y como agentes auxiliares de pulverizacion para polvos polimeros redispersables.

Country Status (8)

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

Families Citing this family (25)

* 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
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
EP1794229B1 (en) * 2004-09-28 2016-03-23 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
EP2976379A1 (en) 2013-03-18 2016-01-27 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
EP3625372B1 (en) 2017-05-17 2021-04-21 Stahl International B.V. Tanning agent for leather production comprising a condensation poly mer of sulfonated phenol, urea, and formaldehyde

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
GB890150A (en) * 1959-05-27 1962-02-28 Basf Ag Condensation products which are fast to light, and their production
DE1113457B (de) * 1959-05-27 1961-09-07 Basf Ag Verfahren zur Herstellung lichtechter Kondensationsprodukte durch Umsetzung sulfonierter Phenole mit Harnstoff und Formaldehyd
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
EP0520182A1 (de) 1992-12-30
DE59205728D1 (de) 1996-04-25
TW221699B (es) 1994-03-11
JPH05155960A (ja) 1993-06-22
EP0520182B1 (de) 1996-03-20
BR9202059A (pt) 1993-02-02
DE4118007A1 (de) 1992-12-03
US5342916A (en) 1994-08-30
MX9202535A (es) 1992-12-01

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