ES2155987T3 - Procedimiento para la obtencion de polimeros reticulados. - Google Patents

Procedimiento para la obtencion de polimeros reticulados.

Info

Publication number
ES2155987T3
ES2155987T3 ES97902239T ES97902239T ES2155987T3 ES 2155987 T3 ES2155987 T3 ES 2155987T3 ES 97902239 T ES97902239 T ES 97902239T ES 97902239 T ES97902239 T ES 97902239T ES 2155987 T3 ES2155987 T3 ES 2155987T3
Authority
ES
Spain
Prior art keywords
cross
procedure
obtaining
epichlorhydrine
linking
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
ES97902239T
Other languages
English (en)
Inventor
Bigorra Joaquim Llosas
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 Personal Care and Nutrition GmbH
Original Assignee
Cognis Deutschland GmbH and Co KG
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 Cognis Deutschland GmbH and Co KG filed Critical Cognis Deutschland GmbH and Co KG
Application granted granted Critical
Publication of ES2155987T3 publication Critical patent/ES2155987T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/46Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55Polyamides; Polyaminoamides; Polyester-amides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/48Polymers modified by chemical after-treatment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02Polyamines
    • C08G73/028Polyamidoamines
    • C08G73/0286Preparatory process from polyamidoamines and epihalohydrins
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18Reinforcing agents
    • D21H21/20Wet strength agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Polyamides (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

SE PROPONE UN PROCEDIMIENTO MEJORADO PARA LA PREPARACION DE POLIMEROS RETICULADOS, HACIENDO QUE (A) UNAS AMIDAS DE POLIAMINO REACCIONEN PRIMERO A 10 HASTA 35 (GRADOS) C CON UNA CANTIDAD DE 5 HASTA 40 % MOLAR, REFERIDA ESTA AL NITROGENO DISPONIBLE PARA LA RETICULACION, DE EPICLORHIDRINA, Y (B) AJUSTANDO EL PRODUCTO INTERMEDIO A UN VALOR PH DE ENTRE 8 A 11 Y A UNA TEMPERATURA DE ENTRE 20 A 45 (GRADOS) C CON OTRA CANTIDAD DE EPICLORHIDRINA, DE TAL MODO QUE LA PROPORCION DE APLICACION MOLAR ES EN TOTAL DE UN 90 A UN 125 % MOLAR CON RESPECTO AL NITROGENO DISPONIBLE PARA LA RETICULACION. LOS POLIMEROS RETICULADOS SON IDONEOS COMO RESINAS WET STRENGTH PARA EL TRATAMIENTO DEL PAPEL.
ES97902239T 1996-02-06 1997-01-28 Procedimiento para la obtencion de polimeros reticulados. Expired - Lifetime ES2155987T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19604176A DE19604176C2 (de) 1996-02-06 1996-02-06 Verfahren zur Herstellung von vernetzten Polymeren

Publications (1)

Publication Number Publication Date
ES2155987T3 true ES2155987T3 (es) 2001-06-01

Family

ID=7784598

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97902239T Expired - Lifetime ES2155987T3 (es) 1996-02-06 1997-01-28 Procedimiento para la obtencion de polimeros reticulados.

Country Status (5)

Country Link
EP (1) EP0879260B1 (es)
AT (1) ATE200091T1 (es)
DE (2) DE19604176C2 (es)
ES (1) ES2155987T3 (es)
WO (1) WO1997029147A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19846531A1 (de) * 1998-10-09 2000-04-20 Cognis Deutschland Gmbh Textilausrüstungsverfahren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891589A (en) * 1972-12-21 1975-06-24 Nat Starch Chem Corp Process for preparing stable high solids aqueous solution of cationic thermosetting resins
DE2949870A1 (de) * 1979-12-12 1981-06-19 Hoechst Ag, 6230 Frankfurt Kondensationsprodukte zur erhoehung der nassfestigkeit von papier
US4853431A (en) * 1987-12-07 1989-08-01 Georgia-Pacific Resins, Inc. Method for stabilizing aqueous solutions of cationic thermosetting polyamide-epichlorohydrin resins
US5116887A (en) * 1989-12-07 1992-05-26 Henkel Corporation Wet strength resin composition and method of making same
US5120773A (en) * 1989-12-07 1992-06-09 Henkel Corporation Wet strength resin composition and method of making same
US5239047A (en) * 1990-08-24 1993-08-24 Henkel Corporation Wet strength resin composition and method of making same
AU1917492A (en) * 1991-05-03 1992-12-21 Henkel Corporation Wet strength resin composition
CA2086487C (en) * 1991-12-31 1999-02-16 Ian A. Pudney Cationic polyamines useful as drainage aids and stabilizers for rosin-based sizing agents

Also Published As

Publication number Publication date
EP0879260A1 (de) 1998-11-25
DE59703233D1 (de) 2001-05-03
DE19604176C2 (de) 1997-12-18
ATE200091T1 (de) 2001-04-15
EP0879260B1 (de) 2001-03-28
WO1997029147A1 (de) 1997-08-14
DE19604176A1 (de) 1997-08-07

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