PT94202A - Processo para a preparacao de resinas de colofonia modificadas e de composicoespara o acabamento do papel que as contem - Google Patents
Processo para a preparacao de resinas de colofonia modificadas e de composicoespara o acabamento do papel que as contem Download PDFInfo
- Publication number
- PT94202A PT94202A PT94202A PT9420290A PT94202A PT 94202 A PT94202 A PT 94202A PT 94202 A PT94202 A PT 94202A PT 9420290 A PT9420290 A PT 9420290A PT 94202 A PT94202 A PT 94202A
- Authority
- PT
- Portugal
- Prior art keywords
- preparation
- reinforced
- compositions
- partially
- resins
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 3
- 239000000203 mixture Substances 0.000 title claims 3
- 229920005989 resin Polymers 0.000 title claims 3
- 239000011347 resin Substances 0.000 title claims 3
- 150000001728 carbonyl compounds Chemical class 0.000 claims 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims 1
- -1 Anionic acid anhydrides Chemical class 0.000 claims 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 150000008064 anhydrides Chemical class 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 238000009472 formulation Methods 0.000 claims 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims 1
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
- D21H17/62—Rosin; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
- C09F1/00—Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins
- C09F1/04—Chemical modification, e.g. esterification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31844—Of natural gum, rosin, natural oil or lac
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Claims (1)
- - 3S - Λ ι J 1-. - Processo para a preparação de resinas cie co lofónia modificadas, reforçadas coa compostos de carbonilo jtlfa, bcta-insatnrados e adieioralaente total ou parcialjnen τι desidratadas para originarem os correspoioãe-ntes ari-ãridos de ácidos eolofênieos intersnoleeulares, c&racterizad© pelo facto de resinas decolofônia, eve-ntualsiente pré-trata&as, serem reforçadas com compostos de earbonilo alfa, beta-insa tarados e serem total ou parcialmente trcmsf orladas nos res moctivf s anidridos intenaoleculares com agentes dosidratan-tes, em qualquer sequência. Si. - Processo para a preparação de compoGiçãeo ^ara o acabamento do papel, caractsrisado pelo facto de, na sua formulação, se empregarem dispersões aquosas que contêm, recimas do colofónia reforçadas com compostos do carbonilo alfa, beta-insaturados e adicionalmente transformadas, com agertes desidratantes, total ou parcialnente, nos respecti-! vos anidridos d© ácidos coloíônicos irtomolsculareo, de act do com a reivindicação anterior. i disboa, 3C de idaio de /c agente Oficial da Propriedade Industrial -ajlajl;a-Qí MARIA SILV1KA VIEiRA PEÍ1E1RA FERREfflA Adjunto Agsnts Oficial da Prcpí ieíLdu Iuatijai R. GasiiiiiO; 201-3. d-1 Οϋϋ LúóOA Telefs. 65 13 39 - 65 46 13
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0141789A AT398980B (de) | 1989-06-08 | 1989-06-08 | Modifizierte kolophoniumharze und ihre verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT94202A true PT94202A (pt) | 1991-02-08 |
Family
ID=3513445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT94202A PT94202A (pt) | 1989-06-08 | 1990-05-30 | Processo para a preparacao de resinas de colofonia modificadas e de composicoespara o acabamento do papel que as contem |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5225527A (pt) |
| EP (1) | EP0401645B1 (pt) |
| AT (1) | AT398980B (pt) |
| CA (1) | CA2018350A1 (pt) |
| DE (1) | DE59009429D1 (pt) |
| FI (1) | FI902828A0 (pt) |
| PT (1) | PT94202A (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9203499L (sv) * | 1992-11-20 | 1994-05-21 | Eka Nobel Ab | Kolofoniumderivat som ytaktivt medel |
| DE4435284A1 (de) * | 1994-10-01 | 1996-04-04 | Hoechst Ag | Verfahren zur kontinuierlichen Herstellung von Kolophoniumharzen |
| DE19939307A1 (de) * | 1999-08-19 | 2001-02-22 | Cognis Deutschland Gmbh | Verwendung von Diels-Alder-Addukten |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3463768A (en) * | 1966-10-27 | 1969-08-26 | American Cyanamid Co | Method of reacting rosin with formaldehyde |
| US3582464A (en) * | 1967-04-10 | 1971-06-01 | Hercules Inc | Aqueous dispersions of rosin anhydride and their use as sizing agents for paper |
| US3658891A (en) * | 1968-04-08 | 1972-04-25 | Union Camp Corp | Method for synthesizing maleopimaric acid |
| AT384841B (de) * | 1984-01-19 | 1988-01-11 | Krems Chemie Gmbh | Papierleimungsmittel, verfahren zu ihrer herstellung und verwendung modifizierter kolophoniumharze |
-
1989
- 1989-06-08 AT AT0141789A patent/AT398980B/de not_active IP Right Cessation
-
1990
- 1990-05-10 US US07/521,492 patent/US5225527A/en not_active Expired - Fee Related
- 1990-05-29 DE DE59009429T patent/DE59009429D1/de not_active Expired - Fee Related
- 1990-05-29 EP EP90110169A patent/EP0401645B1/de not_active Expired - Lifetime
- 1990-05-30 PT PT94202A patent/PT94202A/pt not_active Application Discontinuation
- 1990-06-06 CA CA002018350A patent/CA2018350A1/en not_active Abandoned
- 1990-06-06 FI FI902828A patent/FI902828A0/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA141789A (de) | 1994-07-15 |
| EP0401645A3 (de) | 1992-05-13 |
| EP0401645B1 (de) | 1995-07-26 |
| EP0401645A2 (de) | 1990-12-12 |
| FI902828A0 (fi) | 1990-06-06 |
| CA2018350A1 (en) | 1990-12-08 |
| US5225527A (en) | 1993-07-06 |
| AT398980B (de) | 1995-02-27 |
| DE59009429D1 (de) | 1995-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC3A | Refusal |
Effective date: 19960228 |