RU2000124664A - METHOD FOR EXTRACTION OF POLYAMIDE PARTICLES - Google Patents
METHOD FOR EXTRACTION OF POLYAMIDE PARTICLESInfo
- Publication number
- RU2000124664A RU2000124664A RU2000124664/12A RU2000124664A RU2000124664A RU 2000124664 A RU2000124664 A RU 2000124664A RU 2000124664/12 A RU2000124664/12 A RU 2000124664/12A RU 2000124664 A RU2000124664 A RU 2000124664A RU 2000124664 A RU2000124664 A RU 2000124664A
- Authority
- RU
- Russia
- Prior art keywords
- extraction
- aminonitriles
- polyamide
- aqueous
- carried out
- Prior art date
Links
- 239000004952 Polyamide Substances 0.000 title claims 10
- 229920002647 polyamide Polymers 0.000 title claims 10
- 239000002245 particle Substances 0.000 title claims 9
- 238000000605 extraction Methods 0.000 title claims 7
- 239000011528 polyamide (building material) Substances 0.000 title claims 6
- 125000005219 aminonitrile group Chemical group 0.000 claims 4
- 229920000642 polymer Polymers 0.000 claims 4
- 239000007864 aqueous solution Substances 0.000 claims 2
- 229920002292 Nylon 6 Polymers 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000000379 polymerizing Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19808442.0 | 1998-02-27 | ||
DE19808442A DE19808442A1 (en) | 1998-02-27 | 1998-02-27 | Process for the extraction of polyamide particles |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2000124664A true RU2000124664A (en) | 2002-08-27 |
RU2224575C2 RU2224575C2 (en) | 2004-02-27 |
Family
ID=7859190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2000124664/15A RU2224575C2 (en) | 1998-02-27 | 1999-02-19 | Method of extraction of polyamide particles and method of production of the polyamide particles |
Country Status (21)
Country | Link |
---|---|
US (1) | US6326460B1 (en) |
EP (1) | EP1058576B1 (en) |
JP (1) | JP2002504414A (en) |
KR (1) | KR20010041375A (en) |
CN (1) | CN1188196C (en) |
AR (1) | AR018559A1 (en) |
AU (1) | AU2927299A (en) |
BG (1) | BG104677A (en) |
BR (1) | BR9908283A (en) |
CA (1) | CA2322034A1 (en) |
DE (2) | DE19808442A1 (en) |
ES (1) | ES2177258T3 (en) |
ID (1) | ID25874A (en) |
MY (1) | MY120175A (en) |
PL (1) | PL342606A1 (en) |
RU (1) | RU2224575C2 (en) |
SK (1) | SK11622000A3 (en) |
TR (1) | TR200002499T2 (en) |
TW (1) | TWI237647B (en) |
UA (1) | UA54587C2 (en) |
WO (1) | WO1999043407A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HUP0105495A2 (en) * | 1999-02-11 | 2002-05-29 | Basf Ag | Method for producing polyamide 6 of a low extract content, high viscosity stability and low remonomerization rate |
DE60222339T2 (en) | 2001-07-19 | 2008-01-03 | Mitsubishi Gas Chemical Co., Inc. | Polyamide resins and process for their preparation |
FR2856692B1 (en) * | 2003-06-26 | 2005-08-05 | Rhodia Polyamide Intermediates | PROCESS FOR PREPARING SPHERICAL PARTICLES BASED ON POLYAMIDE |
DE102004006955A1 (en) | 2004-02-12 | 2005-09-01 | Basf Ag | Continuous process for the preparation of polyamides |
DE102007057189A1 (en) * | 2007-11-28 | 2009-06-04 | Automatik Plastics Machinery Gmbh | Process and apparatus for the production of polyamide |
EP2671902B1 (en) | 2012-06-05 | 2018-01-03 | Polymetrix AG | Polyamide conditioning |
EP2727637B1 (en) * | 2012-11-06 | 2019-08-28 | Uhde Inventa-Fischer GmbH | Extraction reactor and method for extraction of granular material |
US9708271B2 (en) * | 2012-11-06 | 2017-07-18 | Uhde Inventa-Fischer Gmbh | Extraction reactor and also method for extraction from granular material |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE289471C (en) | ||||
DE2501348C3 (en) | 1975-01-15 | 1988-02-11 | Basf Ag, 6700 Ludwigshafen | Continuous process for the production of polyamides from epsilon-caprolactam |
DE3534817A1 (en) | 1985-09-30 | 1987-04-02 | Davy Mckee Ag | Process for the preparation of polyamide |
DE3732170C1 (en) | 1987-09-24 | 1989-02-16 | Bayer Ag | Process for the continuous extraction of polyamides and extraction tube suitable therefor |
DD289471A5 (en) * | 1988-08-03 | 1991-05-02 | Veb Chemieanlagenbau Erfurt-Rudisleben,De | PROCESS FOR INTENSIFYING THE COPY EXTRACTION OF POLYAMIDE-6 GRANULATE |
JP3345969B2 (en) * | 1993-06-18 | 2002-11-18 | 東洋紡績株式会社 | Equipment for extracting and removing low molecular substances from polyamide granules |
DE4324616A1 (en) * | 1993-07-22 | 1995-01-26 | Bayer Ag | Extraction of nylon 6 |
JPH07226438A (en) | 1994-02-14 | 1995-08-22 | Fujitsu Ltd | Manufacture of semiconductor device |
DE19505150A1 (en) * | 1995-02-16 | 1996-08-22 | Bayer Ag | Extn. of monomer and cyclic oligomers from polyamide 6 or copolymer |
-
1998
- 1998-02-27 DE DE19808442A patent/DE19808442A1/en not_active Withdrawn
-
1999
- 1999-01-28 TW TW088101309A patent/TWI237647B/en not_active IP Right Cessation
- 1999-02-08 MY MYPI99000429A patent/MY120175A/en unknown
- 1999-02-19 DE DE59901401T patent/DE59901401D1/en not_active Expired - Lifetime
- 1999-02-19 CN CNB998033928A patent/CN1188196C/en not_active Expired - Fee Related
- 1999-02-19 JP JP2000533197A patent/JP2002504414A/en not_active Withdrawn
- 1999-02-19 TR TR2000/02499T patent/TR200002499T2/en unknown
- 1999-02-19 KR KR1020007009498A patent/KR20010041375A/en not_active Application Discontinuation
- 1999-02-19 CA CA002322034A patent/CA2322034A1/en not_active Abandoned
- 1999-02-19 WO PCT/EP1999/001089 patent/WO1999043407A1/en not_active Application Discontinuation
- 1999-02-19 ES ES99910243T patent/ES2177258T3/en not_active Expired - Lifetime
- 1999-02-19 BR BR9908283-7A patent/BR9908283A/en not_active Application Discontinuation
- 1999-02-19 EP EP99910243A patent/EP1058576B1/en not_active Expired - Lifetime
- 1999-02-19 AU AU29272/99A patent/AU2927299A/en not_active Abandoned
- 1999-02-19 RU RU2000124664/15A patent/RU2224575C2/en not_active IP Right Cessation
- 1999-02-19 SK SK1162-2000A patent/SK11622000A3/en unknown
- 1999-02-19 PL PL99342606A patent/PL342606A1/en unknown
- 1999-02-19 US US09/622,307 patent/US6326460B1/en not_active Expired - Fee Related
- 1999-02-19 ID IDW20001640A patent/ID25874A/en unknown
- 1999-02-19 UA UA2000095529A patent/UA54587C2/en unknown
- 1999-02-23 AR ARP990100726A patent/AR018559A1/en unknown
-
2000
- 2000-08-07 BG BG104677A patent/BG104677A/en unknown
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