AT323416B - Verfahren zur herstellung von neuen carboxyl- und hydroxylgruppenhaltigen oligo- und/oder polymeren - Google Patents
Verfahren zur herstellung von neuen carboxyl- und hydroxylgruppenhaltigen oligo- und/oder polymerenInfo
- Publication number
- AT323416B AT323416B AT1104372A AT1104372A AT323416B AT 323416 B AT323416 B AT 323416B AT 1104372 A AT1104372 A AT 1104372A AT 1104372 A AT1104372 A AT 1104372A AT 323416 B AT323416 B AT 323416B
- Authority
- AT
- Austria
- Prior art keywords
- polymers
- production
- hydroxyl group
- containing oligo
- new carboxyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/14—Esterification
- C08F8/16—Lactonisation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2164888A DE2164888C3 (de) | 1971-12-28 | 1971-12-28 | Carboxyl- und hydroxylgruppenhaltige Oligo- und/oder Polymere sowie deren Verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT323416B true AT323416B (de) | 1975-07-10 |
Family
ID=5829395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT1104372A AT323416B (de) | 1971-12-28 | 1972-12-27 | Verfahren zur herstellung von neuen carboxyl- und hydroxylgruppenhaltigen oligo- und/oder polymeren |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3856755A (de) |
| JP (1) | JPS575803B2 (de) |
| AT (1) | AT323416B (de) |
| BE (1) | BE793422A (de) |
| CA (1) | CA980496A (de) |
| CH (1) | CH581151A5 (de) |
| DD (1) | DD104802A5 (de) |
| DE (1) | DE2164888C3 (de) |
| FR (1) | FR2169884B1 (de) |
| GB (1) | GB1398288A (de) |
| IT (1) | IT974476B (de) |
| NL (1) | NL172068C (de) |
| SE (1) | SE404929B (de) |
| SU (1) | SU528880A3 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE850066A (fr) * | 1976-01-16 | 1977-07-04 | Solvay | Procede pour la regeneration des vieux papiers |
| US4327189A (en) * | 1980-06-05 | 1982-04-27 | Monsanto Company | Reversible deflocculation of clay slurries |
| US4457847B2 (en) * | 1981-11-05 | 1996-12-31 | Nalco Chemical Co | Carboxylate polymers for internal scale control agents in boiler systems |
| US4523116A (en) * | 1983-03-31 | 1985-06-11 | Black & Decker, Inc. | Electrical connection system for motors |
| US4532048A (en) * | 1983-09-23 | 1985-07-30 | B. F. Goodrich Company | Method for inhibiting scale deposition |
| US5147555A (en) * | 1990-05-04 | 1992-09-15 | Betz Laboratories, Inc. | Methods of controlling scale formation in aqueous systems |
| US5062962A (en) * | 1990-05-04 | 1991-11-05 | Betz Laboratories, Inc. | Methods of controlling scale formation in aqueous systems |
| US5344590A (en) * | 1993-01-06 | 1994-09-06 | W. R. Grace & Co.-Conn. | Method for inhibiting corrosion of metals using polytartaric acids |
| EP0845479B1 (de) * | 1996-11-28 | 2004-07-14 | Kaneka Corporation | Verfahren zur Herstellung eines (Meth)acrylpolymers mit endständiger Hydroxylgruppe und dieses Polymer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2754291A (en) * | 1951-08-09 | 1956-07-10 | Maxwell A Pollack | Polyamino acids |
| US2728746A (en) * | 1952-03-08 | 1955-12-27 | Eastman Kodak Co | Alpha-hydroxy acrylic acid polymers, and salts thereof |
| US3029228A (en) * | 1957-10-15 | 1962-04-10 | Rohm & Haas | Hydrolyzed polymers of alkyl methacrylates and methods of producing them |
| DE1904940C2 (de) * | 1969-02-01 | 1982-07-22 | Degussa Ag, 6000 Frankfurt | Verwendung von Carboxyl- bzw. Carboxylat- und Hydroxylgruppen aufweisenden Polymeren als Komplexbildner |
| BE757108A (fr) * | 1969-10-09 | 1971-04-06 | American Cyanamid Co | Procede de preparation de solutions de polymeres lactonises |
| DE2327097B2 (de) * | 1973-05-28 | 1976-09-02 | Hoechst Ag, 6000 Frankfurt | Copolymerisate der acrylsaeure, bzw. ihre alkali- oder ammoniumsalze |
-
0
- BE BE793422D patent/BE793422A/xx not_active IP Right Cessation
-
1971
- 1971-12-28 DE DE2164888A patent/DE2164888C3/de not_active Expired
-
1972
- 1972-12-11 GB GB5701472A patent/GB1398288A/en not_active Expired
- 1972-12-19 CA CA159,413A patent/CA980496A/en not_active Expired
- 1972-12-20 US US00316659A patent/US3856755A/en not_active Expired - Lifetime
- 1972-12-21 NL NLAANVRAGE7217454,A patent/NL172068C/xx not_active IP Right Cessation
- 1972-12-22 IT IT54976/72A patent/IT974476B/it active
- 1972-12-25 JP JP443273A patent/JPS575803B2/ja not_active Expired
- 1972-12-27 DD DD167912A patent/DD104802A5/xx unknown
- 1972-12-27 AT AT1104372A patent/AT323416B/de not_active IP Right Cessation
- 1972-12-27 SE SE7217005A patent/SE404929B/xx unknown
- 1972-12-28 CH CH1894072A patent/CH581151A5/xx not_active IP Right Cessation
- 1972-12-28 FR FR7246752A patent/FR2169884B1/fr not_active Expired
- 1972-12-28 SU SU1865435A patent/SU528880A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| DD104802A5 (de) | 1974-03-20 |
| FR2169884A1 (de) | 1973-09-14 |
| GB1398288A (en) | 1975-06-18 |
| DE2164888A1 (de) | 1973-07-05 |
| FR2169884B1 (de) | 1977-02-25 |
| US3856755A (en) | 1974-12-24 |
| JPS575803B2 (de) | 1982-02-02 |
| NL172068C (nl) | 1983-07-01 |
| DE2164888B2 (de) | 1976-09-30 |
| IT974476B (it) | 1974-06-20 |
| NL7217454A (de) | 1973-07-02 |
| SU528880A3 (ru) | 1976-09-15 |
| BE793422A (fr) | 1973-06-28 |
| JPS4878295A (de) | 1973-10-20 |
| NL172068B (nl) | 1983-02-01 |
| SE404929B (sv) | 1978-11-06 |
| DE2164888C3 (de) | 1981-10-15 |
| CA980496A (en) | 1975-12-23 |
| CH581151A5 (de) | 1976-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |