BE815558A - Copolymeres d'acide alpha-hydroxyacrylique et d'acide acrylique et leur procede de preparation - Google Patents
Copolymeres d'acide alpha-hydroxyacrylique et d'acide acrylique et leur procede de preparationInfo
- Publication number
- BE815558A BE815558A BE144767A BE144767A BE815558A BE 815558 A BE815558 A BE 815558A BE 144767 A BE144767 A BE 144767A BE 144767 A BE144767 A BE 144767A BE 815558 A BE815558 A BE 815558A
- Authority
- BE
- Belgium
- Prior art keywords
- alpha
- preparation
- acrylic acid
- hydroxyacrylic
- acid
- Prior art date
Links
- FEWFXBUNENSNBQ-UHFFFAOYSA-N 2-hydroxyacrylic acid Chemical compound OC(=C)C(O)=O FEWFXBUNENSNBQ-UHFFFAOYSA-N 0.000 title 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 title 1
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
- C08F8/12—Hydrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732327097 DE2327097B2 (de) | 1973-05-28 | 1973-05-28 | Copolymerisate der acrylsaeure, bzw. ihre alkali- oder ammoniumsalze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE815558A true BE815558A (fr) | 1974-09-16 |
Family
ID=5882341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE144767A BE815558A (fr) | 1973-05-28 | 1974-05-27 | Copolymeres d'acide alpha-hydroxyacrylique et d'acide acrylique et leur procede de preparation |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3890291A (xx) |
| JP (1) | JPS5749561B2 (xx) |
| AT (1) | AT329268B (xx) |
| BE (1) | BE815558A (xx) |
| CA (1) | CA1017491A (xx) |
| CH (1) | CH596243A5 (xx) |
| DD (1) | DD111916A5 (xx) |
| DE (1) | DE2327097B2 (xx) |
| DK (1) | DK286974A (xx) |
| FI (1) | FI57118C (xx) |
| FR (1) | FR2231686B1 (xx) |
| GB (1) | GB1444864A (xx) |
| IT (1) | IT1013227B (xx) |
| NL (1) | NL7406528A (xx) |
| SE (1) | SE402781B (xx) |
| SU (1) | SU534186A3 (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE793422A (fr) * | 1971-12-28 | 1973-06-28 | Knapsack Ag | Oligomeres et/ou polymeres contenant des groupes hydroxyliques et carboxyliques et leur procede de preparation |
| US4031022A (en) * | 1973-05-28 | 1977-06-21 | Hoechst Aktiengesellschaft | Builders for detergent and cleaning compositions |
| US4107411A (en) * | 1973-07-18 | 1978-08-15 | Solvay & Cie. | Method of preparing salts of poly-alpha-hydroxyacrylic acid |
| LU71867A1 (xx) * | 1975-02-17 | 1977-01-05 | ||
| JPH0651754B2 (ja) * | 1987-06-17 | 1994-07-06 | 日本パ−オキサイド株式会社 | ポリ−α−ヒドロキシアクリル酸あるいはその塩の水溶液の製造方法 |
| GB8928320D0 (en) * | 1989-12-14 | 1990-02-21 | Unilever Plc | Polymers and detergent compositions containing them |
| MX9204788A (es) * | 1991-08-22 | 1993-04-01 | Sandoz Ag | Proceso para la produccion de curtido o recurtido mineral de cuero o piel |
| JPH108092A (ja) * | 1996-06-21 | 1998-01-13 | Mitsubishi Paper Mills Ltd | 過酸化物漂白用安定化剤及びそれを用いた繊維系物質の漂白方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2754291A (en) * | 1951-08-09 | 1956-07-10 | Maxwell A Pollack | Polyamino acids |
| DE1795312C3 (de) * | 1968-09-11 | 1980-08-14 | Basf Ag, 6700 Ludwigshafen | Hydroxylgruppen enthaltende Copolymerisate |
-
1973
- 1973-05-28 DE DE19732327097 patent/DE2327097B2/de not_active Withdrawn
-
1974
- 1974-04-29 SE SE7405747A patent/SE402781B/xx unknown
- 1974-05-15 NL NL7406528A patent/NL7406528A/xx not_active Application Discontinuation
- 1974-05-21 FI FI1553/74A patent/FI57118C/fi active
- 1974-05-22 US US472277A patent/US3890291A/en not_active Expired - Lifetime
- 1974-05-24 JP JP49058661A patent/JPS5749561B2/ja not_active Expired
- 1974-05-24 CA CA200,768A patent/CA1017491A/en not_active Expired
- 1974-05-24 GB GB2332774A patent/GB1444864A/en not_active Expired
- 1974-05-24 IT IT51190/74A patent/IT1013227B/it active
- 1974-05-27 DD DD178783A patent/DD111916A5/xx unknown
- 1974-05-27 CH CH718574A patent/CH596243A5/xx not_active IP Right Cessation
- 1974-05-27 BE BE144767A patent/BE815558A/xx not_active IP Right Cessation
- 1974-05-27 AT AT434074A patent/AT329268B/de not_active IP Right Cessation
- 1974-05-27 DK DK286974A patent/DK286974A/da unknown
- 1974-05-28 SU SU2029565A patent/SU534186A3/ru active
- 1974-05-28 FR FR7418476A patent/FR2231686B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT329268B (de) | 1976-05-10 |
| FR2231686A1 (xx) | 1974-12-27 |
| CA1017491A (en) | 1977-09-13 |
| FI155374A (xx) | 1974-11-29 |
| DK286974A (xx) | 1975-01-20 |
| NL7406528A (xx) | 1974-12-02 |
| DE2327097B2 (de) | 1976-09-02 |
| SE402781B (sv) | 1978-07-17 |
| FI57118C (fi) | 1980-06-10 |
| DD111916A5 (xx) | 1975-03-12 |
| GB1444864A (en) | 1976-08-04 |
| JPS5749561B2 (xx) | 1982-10-22 |
| IT1013227B (it) | 1977-03-30 |
| FI57118B (fi) | 1980-02-29 |
| FR2231686B1 (xx) | 1977-10-14 |
| JPS5027887A (xx) | 1975-03-22 |
| US3890291A (en) | 1975-06-17 |
| SU534186A3 (ru) | 1976-10-30 |
| CH596243A5 (xx) | 1978-03-15 |
| ATA434074A (de) | 1975-07-15 |
| DE2327097A1 (de) | 1974-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: KNAPSACK A.G. Effective date: 19860531 |