BE681436A - - Google Patents
Info
- Publication number
- BE681436A BE681436A BE681436DA BE681436A BE 681436 A BE681436 A BE 681436A BE 681436D A BE681436D A BE 681436DA BE 681436 A BE681436 A BE 681436A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/46—Post-polymerisation treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0046115 | 1965-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE681436A true BE681436A (xx) | 1966-10-31 |
Family
ID=7100849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE681436D BE681436A (xx) | 1965-05-21 | 1966-05-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3447583A (xx) |
| BE (1) | BE681436A (xx) |
| CH (1) | CH473859A (xx) |
| DE (1) | DE1570570A1 (xx) |
| GB (1) | GB1151723A (xx) |
| NL (1) | NL6606865A (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1542151C3 (de) * | 1966-12-27 | 1975-07-17 | Bayer Ag, 5090 Leverkusen | Wischer für Dünnschichtreaktions- oder -verdampf errohr |
| US3554264A (en) * | 1968-06-14 | 1971-01-12 | Artisan Ind | Thin-film evaporator having improved apparatus for removing viscous material |
| US3671620A (en) * | 1968-07-27 | 1972-06-20 | Kurashiki Rayon Co | Process for the manufacture of composite filaments and yarns |
| EP0137884B1 (de) * | 1983-10-07 | 1988-08-03 | Karl Fischer Industrieanlagen Gmbh | Verfahren zur kontinuierlichen Entmonomerisierung und Nachpolymerisierung von Polyamid 6 und Vorrichtung zur Durchführung dieses Verfahrens |
| CN105885041B (zh) * | 2015-05-12 | 2018-08-28 | 上海凯赛生物技术研发中心有限公司 | 一种用于制备聚酰胺5x的装置、分离方法及聚酰胺5x的生产设备、方法 |
| CN113694562A (zh) * | 2021-09-14 | 2021-11-26 | 山东明仁福瑞达制药股份有限公司 | 一种中药浓缩液提纯装置及方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2753594A (en) * | 1952-05-03 | 1956-07-10 | Inventa Ag | Apparatus for use in the melt-spinning of synthetic polymers |
| US2731081A (en) * | 1953-04-13 | 1956-01-17 | Ind Rayon Corp | Method for the removal of monomers, etc. from molten polymers |
| US3252502A (en) * | 1962-01-19 | 1966-05-24 | Allied Chem | Centrifugal wiped film evaporation process for viscous materials |
| BE637018A (xx) * | 1962-09-05 | |||
| US3292683A (en) * | 1962-10-14 | 1966-12-20 | Buchi Walter | Wiped falling film evaporator |
| US3242969A (en) * | 1963-01-31 | 1966-03-29 | Braun & Co C F | Polymer desolventizer of the rotary wiped falling film type |
-
1965
- 1965-05-21 DE DE19651570570 patent/DE1570570A1/de active Pending
-
1966
- 1966-05-09 CH CH669566A patent/CH473859A/de not_active IP Right Cessation
- 1966-05-18 US US551079A patent/US3447583A/en not_active Expired - Lifetime
- 1966-05-18 NL NL6606865A patent/NL6606865A/xx unknown
- 1966-05-19 GB GB22285/66A patent/GB1151723A/en not_active Expired
- 1966-05-23 BE BE681436D patent/BE681436A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3447583A (en) | 1969-06-03 |
| DE1570570A1 (de) | 1970-03-26 |
| NL6606865A (xx) | 1966-11-22 |
| CH473859A (de) | 1969-06-15 |
| GB1151723A (en) | 1969-05-14 |