NL266444A - - Google Patents
Info
- Publication number
- NL266444A NL266444A NL266444DA NL266444A NL 266444 A NL266444 A NL 266444A NL 266444D A NL266444D A NL 266444DA NL 266444 A NL266444 A NL 266444A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/18—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group
- C07C67/20—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group from amides or lactams
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/50—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/62—Use of additives, e.g. for stabilisation
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
- C08F2/40—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/30—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing heterocyclic ring with at least one nitrogen atom as ring member
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB22754/60A GB942318A (en) | 1960-06-29 | 1960-06-29 | Improvements in or relating to the preparation of methacrylic compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL266444A true NL266444A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=10184542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL266444D NL266444A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1960-06-29 |
Country Status (4)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3705190A (en) * | 1969-03-17 | 1972-12-05 | Rohm & Haas | Prevention of polymer fouling of monomer processing apparatus |
| DE602004011660T2 (de) | 2004-06-16 | 2009-01-29 | Straumann Holding Ag | Abdeckmembran |
| US7282584B2 (en) | 2004-06-16 | 2007-10-16 | Straumann Holding Ag | Methylene blue |
| EP1764404B1 (en) | 2005-09-16 | 2009-11-04 | Straumann Holding AG | Use of methylene blue as polymerization inhibitor |
| CA2646342C (en) * | 2006-03-24 | 2015-02-10 | Hakuto Co., Ltd. | A process for inhibiting polymerization of an aromatic vinyl compound |
| JP6740220B2 (ja) | 2014-10-27 | 2020-08-12 | ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ | 汚染が減少したメタクリル酸メチルの製造方法 |
| GB201704729D0 (en) * | 2017-03-24 | 2017-05-10 | Lucite Int Uk Ltd | Method of producing methyl methacrylate or methacrylic acid |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2822348A (en) * | 1951-11-14 | 1958-02-04 | Du Pont | Ester interchange catalysts |
| US2916512A (en) * | 1953-08-27 | 1959-12-08 | Celanese Corp | Esterification of acrylic acid with methanol |
| US2890101A (en) * | 1955-07-22 | 1959-06-09 | Electro Chimie Metal | Recovery of ammonium bisulphate from the distillation residues from the manufacture of acrylic acids and their esters |
| US2836615A (en) * | 1956-03-21 | 1958-05-27 | Monsanto Chemicals | Methylene blue removal from acrylic monomers |
| DE1081450B (de) * | 1958-03-05 | 1960-05-12 | Basf Ag | Verfahren zur Herstellung von Chloralkylestern der Acrylsaeure und ihren Substitutionsprodukten |
| US3009947A (en) * | 1959-04-04 | 1961-11-21 | Basf Ag | Production of chloralkyl esters of acrylic acid and its substitution products |
-
0
- NL NL266444D patent/NL266444A/xx unknown
-
1960
- 1960-06-29 GB GB22754/60A patent/GB942318A/en not_active Expired
-
1961
- 1961-06-16 US US117501A patent/US3210419A/en not_active Expired - Lifetime
- 1961-06-28 BE BE605531A patent/BE605531A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE605531A (fr) | 1961-12-22 |
| US3210419A (en) | 1965-10-05 |
| GB942318A (en) | 1963-11-20 |