ES554281A0 - PROCEDURE FOR THE PREPARATION OF ACRYLAMIDE CRYSTALS - Google Patents
PROCEDURE FOR THE PREPARATION OF ACRYLAMIDE CRYSTALSInfo
- Publication number
- ES554281A0 ES554281A0 ES554281A ES554281A ES554281A0 ES 554281 A0 ES554281 A0 ES 554281A0 ES 554281 A ES554281 A ES 554281A ES 554281 A ES554281 A ES 554281A ES 554281 A0 ES554281 A0 ES 554281A0
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- preparation
- acrylamide crystals
- acrylamide
- crystals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/22—Separation; Purification; Stabilisation; Use of additives
- C07C231/24—Separation; Purification
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
- C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8659185 | 1985-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8708208A1 ES8708208A1 (en) | 1987-11-01 |
| ES554281A0 true ES554281A0 (en) | 1987-11-01 |
Family
ID=13891249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES554281A Expired ES8708208A1 (en) | 1985-04-24 | 1986-04-23 | Production of acrylamide crystal |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS6236346A (en) |
| KR (1) | KR890002924B1 (en) |
| BR (1) | BR8601844A (en) |
| ES (1) | ES8708208A1 (en) |
| ZA (1) | ZA862861B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10015014A1 (en) * | 2000-03-27 | 2001-10-04 | Bayer Ag | Process for the preparation of bisphenols |
| CN102786430A (en) * | 2012-07-20 | 2012-11-21 | 江苏南天农科化工有限公司 | Technology for applying airlift stirring to acrylamide crystallization |
-
1986
- 1986-04-03 JP JP61075464A patent/JPS6236346A/en active Granted
- 1986-04-16 ZA ZA862861A patent/ZA862861B/en unknown
- 1986-04-23 ES ES554281A patent/ES8708208A1/en not_active Expired
- 1986-04-24 KR KR1019860003171A patent/KR890002924B1/en not_active IP Right Cessation
- 1986-04-24 BR BR8601844A patent/BR8601844A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH046702B2 (en) | 1992-02-06 |
| BR8601844A (en) | 1986-12-23 |
| KR860008223A (en) | 1986-11-14 |
| JPS6236346A (en) | 1987-02-17 |
| ES8708208A1 (en) | 1987-11-01 |
| KR890002924B1 (en) | 1989-08-12 |
| ZA862861B (en) | 1986-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC1A | Transfer granted |