ES8504859A1 - Un metodo de preparar una solucion acuosa de una resina termo endurecible cationionica, soluble en agua a base de poliaminopoliamida y epihalohidrina. - Google Patents
Un metodo de preparar una solucion acuosa de una resina termo endurecible cationionica, soluble en agua a base de poliaminopoliamida y epihalohidrina.Info
- Publication number
- ES8504859A1 ES8504859A1 ES523020A ES523020A ES8504859A1 ES 8504859 A1 ES8504859 A1 ES 8504859A1 ES 523020 A ES523020 A ES 523020A ES 523020 A ES523020 A ES 523020A ES 8504859 A1 ES8504859 A1 ES 8504859A1
- Authority
- ES
- Spain
- Prior art keywords
- oxalic acid
- wet strength
- strength resins
- resins
- diester
- 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
Links
Classifications
-
- 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
- D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/48—Polymers modified by chemical after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Paper (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
METODO DE PREPARAR UNA SOLUCION ACUOSA DE UNA RESINA TERMOENDURECIBLE CATIONICA SOLUBLE EN AGUA, A BASE DE POLIAMINOPOLIAMIDA Y EPIHALOHIDRINA.CONSISTE EN: A) HACER REACCIONAR METILBISAMINOPROPILAMINA CON UN COMPONENTE ACIDO DICARBOXILICO SATURADO, EN EL QUE UN 20 EN MOLES ES ACIDO OXALICO O UN DIESTER DE ACIDO OXALICO, REALIZANDOSE LA REACCION A UNA TEMPERATURA INFERIOR A 150JC MEDIANTE LA ADICION GRADUAL DEL ACIDO Y CONTINUANDOSE LA REACCION, CUANDO SE HA AN/ADIDO TODO EL ACIDO, A UNA TEMPERATURA DE 150JC A 200JC, PARA FORMAR UN POLIAMINOPOLIAMIDA QUE CONTIENE GRUPOS AMINO TERCIARIO Y QUE TIENE UNA VISCOSIDAD INTRINSECA DE 0,06; Y B) HACER REACCIONAR LA POLIAMINOPOLIAMIDA RESULTANTE CON UNA EPIHALOHIDRINA, LLEVANDOSE A CABO LA REACCION A UNA TEMPERATURA ENTRE 40JC Y 100JC Y TAL QUE LA VISCOSIDAD DE UNA SOLUCION AL 25 DE SOLIDOS A 25JC DE LA RESINA RESULTANTE TENGA UN VALOR DE E-F O MAYOR EN LA ESCALA GARDNER-HOLDT.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48889483A | 1983-04-27 | 1983-04-27 | |
US06/488,893 US4487884A (en) | 1983-04-27 | 1983-04-27 | Aqueous solution of cationic thermosetting resin from N-bis(aminopropyl)methylamine/oxalic acid |
Publications (2)
Publication Number | Publication Date |
---|---|
ES523020A0 ES523020A0 (es) | 1985-04-16 |
ES8504859A1 true ES8504859A1 (es) | 1985-04-16 |
Family
ID=27049514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES523020A Expired ES8504859A1 (es) | 1983-04-27 | 1983-06-06 | Un metodo de preparar una solucion acuosa de una resina termo endurecible cationionica, soluble en agua a base de poliaminopoliamida y epihalohidrina. |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0126176B1 (es) |
AU (1) | AU554804B2 (es) |
BR (1) | BR8303016A (es) |
CA (1) | CA1231191A (es) |
DE (1) | DE3382574T2 (es) |
DK (1) | DK163934B (es) |
ES (1) | ES8504859A1 (es) |
FI (1) | FI74029C (es) |
MX (1) | MX166227B (es) |
NO (1) | NO163144C (es) |
NZ (1) | NZ204281A (es) |
PH (1) | PH18566A (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4722964A (en) * | 1986-06-20 | 1988-02-02 | Borden, Inc. | Epoxidized polyalkyleneamine-amide wet strength resin |
DE3708544A1 (de) * | 1987-03-17 | 1988-09-29 | Bayer Ag | Stickstoffhaltige, wasserloesliche verbindungen |
US5338807A (en) * | 1991-12-23 | 1994-08-16 | Hercules Incorporated | Synthesis of creping aids based on polyamides containing methyl bis(3-aminopropylamine) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2926154A (en) * | 1957-09-05 | 1960-02-23 | Hercules Powder Co Ltd | Cationic thermosetting polyamide-epichlorohydrin resins and process of making same |
US3311594A (en) * | 1963-05-29 | 1967-03-28 | Hercules Inc | Method of making acid-stabilized, base reactivatable amino-type epichlorohydrin wet-strength resins |
DE1771043C3 (de) * | 1968-03-27 | 1979-05-23 | Bayer Ag, 5090 Leverkusen | Selbstvernetzende wasserlösliche Produkte und deren Verwendung als Naßfestmittel für Papier |
CA934892A (en) * | 1971-06-14 | 1973-10-02 | E. Amy John | Process for preparation of polyalkylene amine-poly-amide resins |
US3793279A (en) * | 1972-11-08 | 1974-02-19 | Diamond Shamrock Corp | Mono primary polyamine and organic dihalide modified,epoxidized polyamide for paper wet strength resin |
US4388439A (en) * | 1977-01-21 | 1983-06-14 | Hercules Incorporated | Wet-strength resin for paper and method of preparing same |
-
1983
- 1983-05-18 NZ NZ20428183A patent/NZ204281A/en unknown
- 1983-05-18 FI FI831760A patent/FI74029C/fi not_active IP Right Cessation
- 1983-05-31 AU AU15214/83A patent/AU554804B2/en not_active Ceased
- 1983-05-31 CA CA000429262A patent/CA1231191A/en not_active Expired
- 1983-06-06 DK DK256683A patent/DK163934B/da not_active Application Discontinuation
- 1983-06-06 ES ES523020A patent/ES8504859A1/es not_active Expired
- 1983-06-06 PH PH29018A patent/PH18566A/en unknown
- 1983-06-06 NO NO832045A patent/NO163144C/no unknown
- 1983-06-07 BR BR8303016A patent/BR8303016A/pt not_active IP Right Cessation
- 1983-06-07 DE DE19833382574 patent/DE3382574T2/de not_active Expired - Fee Related
- 1983-06-07 EP EP83105589A patent/EP0126176B1/en not_active Expired - Lifetime
- 1983-06-07 MX MX796883A patent/MX166227B/es unknown
Also Published As
Publication number | Publication date |
---|---|
BR8303016A (pt) | 1985-01-22 |
CA1231191A (en) | 1988-01-05 |
EP0126176B1 (en) | 1992-06-03 |
ES523020A0 (es) | 1985-04-16 |
FI831760L (fi) | 1984-10-28 |
FI74029C (fi) | 1987-12-10 |
DK256683D0 (da) | 1983-06-06 |
PH18566A (en) | 1985-08-09 |
DE3382574T2 (de) | 1995-03-09 |
NO163144B (no) | 1990-01-02 |
EP0126176A1 (en) | 1984-11-28 |
FI74029B (fi) | 1987-08-31 |
MX166227B (es) | 1992-12-24 |
DK163934B (da) | 1992-04-21 |
DK256683A (da) | 1984-10-28 |
NZ204281A (en) | 1985-08-30 |
NO163144C (no) | 1990-04-11 |
NO832045L (no) | 1984-10-29 |
AU554804B2 (en) | 1986-09-04 |
DE3382574D1 (de) | 1992-07-09 |
AU1521483A (en) | 1984-11-01 |
FI831760A0 (fi) | 1983-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990301 |