LU68060A1 - - Google Patents
Info
- Publication number
- LU68060A1 LU68060A1 LU68060A LU68060A LU68060A1 LU 68060 A1 LU68060 A1 LU 68060A1 LU 68060 A LU68060 A LU 68060A LU 68060 A LU68060 A LU 68060A LU 68060 A1 LU68060 A1 LU 68060A1
- Authority
- LU
- Luxembourg
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
- C08F120/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F120/04—Acids; Metal salts or ammonium salts thereof
- C08F120/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Priority Applications (23)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU68060A LU68060A1 (US20100056889A1-20100304-C00004.png) | 1973-07-20 | 1973-07-20 | |
| CA203,140A CA1022947A (fr) | 1973-07-20 | 1974-06-21 | Procede de fabrication des sels solubles dans l'eau de l'acide poly-.alpha.-hydroxyacrylique ou de ses derives alkyles |
| ZA00744104A ZA744104B (en) | 1973-07-20 | 1974-06-25 | Process for the manufacture of polylactones derived from poly-alpha-hydroxyacrylic acids |
| AU70593/74A AU484125B2 (en) | 1973-07-20 | 1974-06-28 | Process for te manufacture of polylactones derived from poly-&-hydroxyacrylic acid |
| IT24595/74A IT1017656B (it) | 1973-07-20 | 1974-06-28 | Processo per la fabbricazione di polilattone derivati di acidi po li alfa idrossiacrilici |
| IN1470/CAL/74A IN142549B (US20100056889A1-20100304-C00004.png) | 1973-07-20 | 1974-07-02 | |
| ES427959A ES427959A1 (es) | 1973-07-20 | 1974-07-04 | Procedimiento de fabricacion de polilactonas derivadas de acidos poli-alfa-hidroxiacrilicos. |
| DE2432759A DE2432759A1 (de) | 1973-07-20 | 1974-07-08 | Verfahren zur herstellung von polylactonen, welche von poly-alpha-hydroxyacrylsaeuren abstammen |
| FR7424259A FR2237914B1 (US20100056889A1-20100304-C00004.png) | 1973-07-20 | 1974-07-10 | |
| BR5697/74A BR7405697D0 (pt) | 1973-07-20 | 1974-07-11 | Processo para a producao de polilactonas derivadas de acidos polialfa-hidroxiaculicos |
| BE146580A BE817679A (fr) | 1973-07-20 | 1974-07-15 | Procede de fabrication de polylactones derivees d'acides poly-alpha- hydroxyacryliques |
| NL7409558.A NL159679B (nl) | 1973-07-20 | 1974-07-15 | Werkwijze voor de bereiding van polylactonen. |
| CH990374A CH589108A5 (US20100056889A1-20100304-C00004.png) | 1973-07-20 | 1974-07-18 | |
| SE7409391A SE414181B (sv) | 1973-07-20 | 1974-07-18 | Forfarande for framstellning av polylaktoner bestaende av inter- och intramolekylera estrar av poly-alfa-hydroxiakrylsyror |
| US05/489,720 US3984439A (en) | 1973-07-20 | 1974-07-18 | Process for the manufacture of polylactones derived from poly-α-hydroxyacrylic acids |
| DK390274A DK150860C (da) | 1973-07-20 | 1974-07-19 | Fremgangsmaade til fremstilling af polylactoner afledt af poly-alfa-hydroxyacrylsyre |
| AT600574A AT341783B (de) | 1973-07-20 | 1974-07-19 | Verfahren zur herstellung von polylactonen |
| IE1539/74A IE39812B1 (en) | 1973-07-20 | 1974-07-19 | Process for the production of polylactones derived from poly- -hydroxyacrylic acids |
| GB3208174A GB1425307A (en) | 1973-07-20 | 1974-07-19 | Process for the production of polyactones derived from poly- alpha-hydroxyacrylic acids |
| JP8233474A JPS545839B2 (US20100056889A1-20100304-C00004.png) | 1973-07-20 | 1974-07-19 | |
| NO742645A NO142628C (no) | 1973-07-20 | 1974-07-19 | Fremgangsmaate for fremstilling av polylaktoner |
| CH357675A CH603699A5 (US20100056889A1-20100304-C00004.png) | 1973-07-20 | 1975-03-20 | |
| GB1776275A GB1450758A (en) | 1973-07-20 | 1975-04-29 | Process for the production of salts of poly-a-hydroxyacrylic acids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU68060A LU68060A1 (US20100056889A1-20100304-C00004.png) | 1973-07-20 | 1973-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU68060A1 true LU68060A1 (US20100056889A1-20100304-C00004.png) | 1975-04-11 |
Family
ID=19727410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU68060A LU68060A1 (US20100056889A1-20100304-C00004.png) | 1973-07-20 | 1973-07-20 |
Country Status (20)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4107411A (en) * | 1973-07-18 | 1978-08-15 | Solvay & Cie. | Method of preparing salts of poly-alpha-hydroxyacrylic acid |
| LU70411A1 (US20100056889A1-20100304-C00004.png) * | 1974-06-25 | 1976-04-13 | ||
| US4343915A (en) * | 1981-08-12 | 1982-08-10 | Scm Corporation | Polyspirolactone polymers |
| CH669952A5 (en) * | 1984-10-18 | 1989-04-28 | Sandoz Ag | Alpha chloro-acrylic or crotonic acid prodn. - by treating 2,3-di:chloropropionic or butyric acid with aq. base, de-hydro-chlorinating prod. and acidifying |
| GB2219800B (en) * | 1984-10-18 | 1991-10-09 | Sandoz Ltd | Process for the production of polylactones of poly[-alpha-hydroxy-(acrylic and /or crotonic )acid] |
| US4644038A (en) * | 1985-09-30 | 1987-02-17 | A. E. Staley Manufacturing Company | Unsaturated poly (alpha-hydroxy acid) copolymers |
| FR2628745B1 (fr) * | 1986-07-03 | 1992-12-31 | Sandoz Sa | Procede de preparation d'une polylactone |
| US5241026A (en) * | 1986-07-03 | 1993-08-31 | Sandoz Ltd. | Polylactones of poly-α-hydroxyacrylic acid |
| DE3720806C2 (de) * | 1986-07-03 | 1997-08-21 | Clariant Finance Bvi Ltd | Verwendung eines Stabilisators in Peroxydbleichverfahren |
| JPS6395206A (ja) * | 1986-10-13 | 1988-04-26 | Nippon Peroxide Co Ltd | 低含水率の湿潤ポリラクトンの製造方法 |
| JPS63251410A (ja) * | 1987-04-09 | 1988-10-18 | Nippon Peroxide Co Ltd | ポリ−α−ヒドロキシアクリル酸に対応するポリラクトンの製造方法 |
| US5145558A (en) * | 1989-11-15 | 1992-09-08 | The Dow Chemical Company | Composition for alkaline peroxide bleaching of wood pulp using a quaternary amine as additive |
| US5013404A (en) * | 1989-11-15 | 1991-05-07 | The Dow Chemical Company | Process for alkaline peroxide bleaching of wood pulp using a quaternary amine as additive |
| US5278256A (en) * | 1992-09-16 | 1994-01-11 | E. I. Du Pont De Nemours And Company | Rapidly degradable poly (hydroxyacid) compositions |
| CN102695503A (zh) * | 2009-06-09 | 2012-09-26 | 马迪医学有限公司 | 卤代脂族羧酸、其寡聚物和/或聚合物和它们使外部和内部瘤失活的用途 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2338967A (en) * | 1941-10-29 | 1944-01-11 | Pittsburgh Plate Glass Co | Esters of alpha chloroacrylic acid |
| DE2061584A1 (en) * | 1970-12-15 | 1972-07-06 | Henkel & Cie Gmbh | Water insol alpha-substd-polyacrylates - obtd by basic treatment of alpha, beta-dichloro and/or dibromo propionic acids (est |
| DE2346500C2 (de) * | 1973-09-15 | 1982-10-14 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Poly-α-oxyacrylsäure |
-
1973
- 1973-07-20 LU LU68060A patent/LU68060A1/xx unknown
-
1974
- 1974-06-21 CA CA203,140A patent/CA1022947A/fr not_active Expired
- 1974-06-25 ZA ZA00744104A patent/ZA744104B/xx unknown
- 1974-06-28 IT IT24595/74A patent/IT1017656B/it active
- 1974-07-02 IN IN1470/CAL/74A patent/IN142549B/en unknown
- 1974-07-04 ES ES427959A patent/ES427959A1/es not_active Expired
- 1974-07-08 DE DE2432759A patent/DE2432759A1/de active Granted
- 1974-07-10 FR FR7424259A patent/FR2237914B1/fr not_active Expired
- 1974-07-11 BR BR5697/74A patent/BR7405697D0/pt unknown
- 1974-07-15 BE BE146580A patent/BE817679A/xx not_active IP Right Cessation
- 1974-07-15 NL NL7409558.A patent/NL159679B/xx not_active IP Right Cessation
- 1974-07-18 CH CH990374A patent/CH589108A5/xx not_active IP Right Cessation
- 1974-07-18 SE SE7409391A patent/SE414181B/xx not_active IP Right Cessation
- 1974-07-18 US US05/489,720 patent/US3984439A/en not_active Expired - Lifetime
- 1974-07-19 DK DK390274A patent/DK150860C/da not_active IP Right Cessation
- 1974-07-19 JP JP8233474A patent/JPS545839B2/ja not_active Expired
- 1974-07-19 AT AT600574A patent/AT341783B/de active
- 1974-07-19 IE IE1539/74A patent/IE39812B1/xx unknown
- 1974-07-19 GB GB3208174A patent/GB1425307A/en not_active Expired
- 1974-07-19 NO NO742645A patent/NO142628C/no unknown
-
1975
- 1975-03-20 CH CH357675A patent/CH603699A5/xx not_active IP Right Cessation
- 1975-04-29 GB GB1776275A patent/GB1450758A/en not_active Expired
Also Published As
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| Date | Code | Title | Description |
|---|---|---|---|
| DT | Application date | ||
| TA | Annual fee |