ES2172311T3 - Preparaciones de poliisocianato dispersables en agua para la obtencion de papel redesintegrable. - Google Patents
Preparaciones de poliisocianato dispersables en agua para la obtencion de papel redesintegrable.Info
- Publication number
- ES2172311T3 ES2172311T3 ES99910271T ES99910271T ES2172311T3 ES 2172311 T3 ES2172311 T3 ES 2172311T3 ES 99910271 T ES99910271 T ES 99910271T ES 99910271 T ES99910271 T ES 99910271T ES 2172311 T3 ES2172311 T3 ES 2172311T3
- Authority
- ES
- Spain
- Prior art keywords
- redesintegrable
- polyisocianate
- preparations
- paper
- obtaining
- 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
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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/7875—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
- C08G18/7887—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring having two nitrogen atoms in the ring
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/2805—Compounds having only one group containing active hydrogen
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
- C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
- C08G18/706—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic 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
- D21H17/57—Polyureas; Polyurethanes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP 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
- D21H21/00—Non-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
- D21H21/14—Non-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
- D21H21/18—Reinforcing agents
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP 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
- D21H21/00—Non-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
- D21H21/14—Non-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
- D21H21/18—Reinforcing agents
- D21H21/20—Wet strength agents
Abstract
Poliisocianatos dispersables en agua, obtenibles mediante reacción de: a) al menos un compuesto bishidroxilfuncional de la estructura (I): HO-R1-[O-CR2R3-O-R1]n-OH (I), en la cual R1 significa un resto alquileno con 2 a 10 átomos de carbono o un resto ¿R-[O-R]p-, representando R un resto alquileno con 2 a 10 átomos de carbono y p un número entero de 0 a 12, R2 y R3 significan independientemente entre sí alquilo con 1 a 10 átomos de carbono o hidrógeno, con la condición de que, en cuanto uno de los restos R2 o R3 tiene que significar hidrógeno, significa el otro alquilo con 1 a 10 átomos de carbono, y nsignifica un número entero de 1 a 45, con b) al menos un poliisocianato de la estructura (II) Q[NCO]q (II), en la cual qsignifica un número mayor o igual a 2, y Qsignifica un resto hidrocarburo alifático con 2 a 18 átomos de carbono, un resto hidrocarburo cicloalifático con 4 a 15 átomos de carbono, un resto hidrocarburo aromático con 6 a 15 átomos de carbono o un resto hidrocarburo aralifático con 8 a 15 átomos de carbono, conteniendo los restos alifáticos, cicloalifáticos, aromáticos y aralifáticos citados respectivamente, en caso dado, uno o varios heteroátomos de la serie de O, N o S, y siguiente reacción en cualquier orden con c) al menos un poliéteralcohol monofuncional de la estructura (III) R4-[O-R5]m-O-H (III), en la cual R4 significa alquilo con 1 a 4 átomos de carbono, R5 significa ¿CHX-CHY-, representando X e Y metilo, etilo o hidrógeno, con la condición de que, en cuanto significa uno de los substituyentes X e Y metilo o etilo, tiene que significar el otro siempre hidrógeno. y msignifica un número entero entre 3 y 50, así como, en caso dado, d) con un compuesto de la estructura (IV) H-O-[R5-O]o-N+R6R7R8X- (IV), en la cual R5 tiene el significado indicado anteriormente para la fórmula (III), R6 y R7 significan independientemente entre sí alquilo con 2 a 7 átomos de carbono, o R6 y R7 significan conjuntamente con el átomo de nitrógeno con el cual están enlazados un anillo heterocíclico de 5 o 6 miembros, R8 significa alquilo con 1 a 7 átomos de carbono, osignifica un número entero de 2 a 60, y X- significa un anión.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19809669A DE19809669A1 (de) | 1998-03-06 | 1998-03-06 | Wasserdispergierbare Polyisocyanatzubereitungen zur Herstellung von wiederaufschließbarem Papier |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2172311T3 true ES2172311T3 (es) | 2002-09-16 |
Family
ID=7859974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES99910271T Expired - Lifetime ES2172311T3 (es) | 1998-03-06 | 1999-02-24 | Preparaciones de poliisocianato dispersables en agua para la obtencion de papel redesintegrable. |
Country Status (12)
Country | Link |
---|---|
US (1) | US6310172B1 (es) |
EP (1) | EP1070090B1 (es) |
JP (1) | JP2002505358A (es) |
KR (1) | KR20010041634A (es) |
AT (1) | ATE212363T1 (es) |
AU (1) | AU739858B2 (es) |
CA (1) | CA2322474A1 (es) |
DE (2) | DE19809669A1 (es) |
ES (1) | ES2172311T3 (es) |
ID (1) | ID25883A (es) |
PL (1) | PL342491A1 (es) |
WO (1) | WO1999045051A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6838516B2 (en) | 2002-07-26 | 2005-01-04 | Great Eastern Resins Industrial Co., Ltd. | Water dispersible polyisocyanate composition and its uses |
DE10260847A1 (de) * | 2002-12-23 | 2004-07-01 | Voith Paper Patent Gmbh | Verfahren zur Herstellung und/oder Behandlung einer Materialbahn |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3428592A (en) | 1966-05-24 | 1969-02-18 | Du Pont | Polyisocyanate emulsions |
DE2832253A1 (de) | 1978-07-22 | 1980-01-31 | Bayer Ag | Verfahren zur herstellung von formschaumstoffen |
JPS5584943A (en) * | 1978-12-21 | 1980-06-26 | Ricoh Co Ltd | Laminated type electrophotographic photoreceptor |
EP0013112A1 (en) * | 1978-12-27 | 1980-07-09 | Imperial Chemical Industries Plc | Emulsifiable compositions and aqueous emulsions of organic isocyanates, and process using them as binders for manufacturing lignocellulose sheets |
DE3367719D1 (en) | 1982-10-06 | 1987-01-08 | Ciba Geigy Ag | Biocidally active mixture |
FR2628319B1 (fr) | 1988-03-09 | 1990-12-07 | Oreal | Compositions pharmaceutiques et cosmetiques a base de peroxyde de benzoyle et de sels d'ammonium quaternaires |
EP0582166B2 (de) * | 1992-08-07 | 2000-08-23 | Bayer Ag | Chlorfreie multifunktionelle Harze für die Papierveredlung |
DE4446334A1 (de) | 1994-12-23 | 1996-06-27 | Bayer Ag | Wiederaufschließbare cellulosehaltige Materialien |
DE19640205A1 (de) | 1996-09-30 | 1998-04-02 | Bayer Ag | Wasserdispergierbare Isocyanate mit verbessertem Aufziehvermögen als Papierhilfsmittel |
-
1998
- 1998-03-06 DE DE19809669A patent/DE19809669A1/de not_active Withdrawn
-
1999
- 1999-02-24 PL PL99342491A patent/PL342491A1/xx unknown
- 1999-02-24 EP EP99910271A patent/EP1070090B1/de not_active Expired - Lifetime
- 1999-02-24 JP JP2000534592A patent/JP2002505358A/ja active Pending
- 1999-02-24 WO PCT/EP1999/001189 patent/WO1999045051A1/de not_active Application Discontinuation
- 1999-02-24 ES ES99910271T patent/ES2172311T3/es not_active Expired - Lifetime
- 1999-02-24 ID IDW20001714A patent/ID25883A/id unknown
- 1999-02-24 DE DE59900772T patent/DE59900772D1/de not_active Expired - Fee Related
- 1999-02-24 KR KR1020007009833A patent/KR20010041634A/ko not_active Application Discontinuation
- 1999-02-24 CA CA002322474A patent/CA2322474A1/en not_active Abandoned
- 1999-02-24 AT AT99910271T patent/ATE212363T1/de not_active IP Right Cessation
- 1999-02-24 AU AU29288/99A patent/AU739858B2/en not_active Ceased
- 1999-02-24 US US09/623,250 patent/US6310172B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2002505358A (ja) | 2002-02-19 |
CA2322474A1 (en) | 1999-09-10 |
PL342491A1 (en) | 2001-06-04 |
EP1070090B1 (de) | 2002-01-23 |
ID25883A (id) | 2000-11-09 |
DE59900772D1 (de) | 2002-03-14 |
DE19809669A1 (de) | 1999-09-09 |
ATE212363T1 (de) | 2002-02-15 |
EP1070090A1 (de) | 2001-01-24 |
AU2928899A (en) | 1999-09-20 |
AU739858B2 (en) | 2001-10-25 |
US6310172B1 (en) | 2001-10-30 |
WO1999045051A1 (de) | 1999-09-10 |
KR20010041634A (ko) | 2001-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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