NL7106435A - - Google Patents
Info
- Publication number
- NL7106435A NL7106435A NL7106435A NL7106435A NL7106435A NL 7106435 A NL7106435 A NL 7106435A NL 7106435 A NL7106435 A NL 7106435A NL 7106435 A NL7106435 A NL 7106435A NL 7106435 A NL7106435 A NL 7106435A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
-
- 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
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2309170 | 1970-05-13 | ||
| GB50135/70A GB1287696A (en) | 1970-05-13 | 1970-10-22 | Purification of acrylic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7106435A true NL7106435A (en) | 1971-11-16 |
Family
ID=26256321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7106435A NL7106435A (en) | 1970-05-13 | 1971-05-11 |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU2843471A (en) |
| BE (1) | BE767028A (en) |
| CA (1) | CA936490A (en) |
| DE (1) | DE2120956A1 (en) |
| FR (1) | FR2091386A5 (en) |
| IT (1) | IT941401B (en) |
| NL (1) | NL7106435A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004055765A1 (en) | 2004-11-18 | 2006-05-24 | Basf Ag | Process for the preparation of water-absorbing polymers |
-
1971
- 1971-04-28 DE DE19712120956 patent/DE2120956A1/de active Pending
- 1971-05-03 AU AU28434/71A patent/AU2843471A/en not_active Expired
- 1971-05-10 FR FR7116740A patent/FR2091386A5/en not_active Expired
- 1971-05-11 NL NL7106435A patent/NL7106435A/xx unknown
- 1971-05-11 BE BE767028A patent/BE767028A/en unknown
- 1971-05-12 IT IT2444471A patent/IT941401B/en active
- 1971-05-12 CA CA112772A patent/CA936490A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2120956A1 (en) | 1971-11-25 |
| FR2091386A5 (en) | 1972-01-14 |
| BE767028A (en) | 1971-11-12 |
| CA936490A (en) | 1973-11-06 |
| AU2843471A (en) | 1972-11-09 |
| IT941401B (en) | 1973-03-01 |