SK281068B6 - Spôsob získania kaprolaktámu z polymérov, ktoré obsahujú polykaprolaktám, zariadenie na vykonávanie tohto spôsobu, použitie spôsobu a použitie zariadenia na recykláciu odpadov obsahujúcich polykaprolaktám - Google Patents

Spôsob získania kaprolaktámu z polymérov, ktoré obsahujú polykaprolaktám, zariadenie na vykonávanie tohto spôsobu, použitie spôsobu a použitie zariadenia na recykláciu odpadov obsahujúcich polykaprolaktám Download PDF

Info

Publication number: SK281068B6
Authority: SK; Slovakia
Prior art keywords: caprolactam; polycaprolactam; polymers; repeating unit; polyamides
Prior art date: 1994-12-12

Application number

SK667-97A

Other languages

English (en)

Slovak (sk)

Other versions

SK66797A3 (en

Inventor

Peter Bassler

Michael Kopietz

Original Assignee

Basf Aktiengesellschaft

Priority date (The priority date 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 date listed.)

1994-12-12

Filing date

1995-12-01

Publication date

2000-11-07

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23396923&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SK281068(B6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1995-12-01 Application filed by Basf Aktiengesellschaft filed Critical Basf Aktiengesellschaft

1998-07-08 Publication of SK66797A3 publication Critical patent/SK66797A3/sk

2000-11-07 Publication of SK281068B6 publication Critical patent/SK281068B6/sk

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/12—Preparation of lactams by depolymerising polyamides

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Polyamides (AREA)

SK667-97A 1994-12-12 1995-12-01 Spôsob získania kaprolaktámu z polymérov, ktoré obsahujú polykaprolaktám, zariadenie na vykonávanie tohto spôsobu, použitie spôsobu a použitie zariadenia na recykláciu odpadov obsahujúcich polykaprolaktám SK281068B6 (sk)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US08/355,286 US5495015A (en)	1994-12-12	1994-12-12	Process for producing caprolactam through hydrolytic cleavage of molten polycaprolactam
PCT/EP1995/004740 WO1996018613A1 (de)	1994-12-12	1995-12-01	Verfahren zur gewinnung von caprolactam durch hydrolytische spaltung von geschmolzenem polycaprolactam

Publications (2)

Publication Number	Publication Date
SK66797A3 SK66797A3 (en)	1998-07-08
SK281068B6 true SK281068B6 (sk)	2000-11-07

Family

ID=23396923

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SK667-97A SK281068B6 (sk)	1994-12-12	1995-12-01	Spôsob získania kaprolaktámu z polymérov, ktoré obsahujú polykaprolaktám, zariadenie na vykonávanie tohto spôsobu, použitie spôsobu a použitie zariadenia na recykláciu odpadov obsahujúcich polykaprolaktám

Country Status (19)

Country	Link
US (1)	US5495015A (pt)
EP (1)	EP0797571B1 (pt)
JP (1)	JPH10510280A (pt)
KR (1)	KR100365454B1 (pt)
CN (1)	CN1069313C (pt)
AU (1)	AU4300996A (pt)
BG (1)	BG62929B1 (pt)
BR (1)	BR9510085A (pt)
CA (1)	CA2208226C (pt)
CZ (1)	CZ288486B6 (pt)
DE (1)	DE59505461D1 (pt)
ES (1)	ES2129885T3 (pt)
MY (1)	MY111917A (pt)
PL (1)	PL189334B1 (pt)
RU (1)	RU2159233C2 (pt)
SK (1)	SK281068B6 (pt)
TW (1)	TW356465B (pt)
UA (1)	UA51639C2 (pt)
WO (1)	WO1996018613A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5681952A (en) *	1995-12-08	1997-10-28	Alliedsignal Inc.	Process for depolymerizing nylon-containing waste to form caprolactam
US5948908A (en) *	1996-03-18	1999-09-07	Alliedsignal Inc.	Process for depolymerizing polycaprolactam processing waste to form caprolactam
NL1005942C2 (nl) *	1997-05-01	1998-11-03	Dsm Nv	Depolymeriseren van polyamiden.
US5990306A (en)	1997-09-03	1999-11-23	Alliedsignal Inc.	Process for the purification of caprolactam obtained from the depolymerization of polyamide-containing carpet
US7934393B2 (en) *	2007-06-05	2011-05-03	Johns Nanville	Process for recycling glass fiber
CN101423623B (zh) *	2007-11-02	2011-05-11	宁波大学	一种耐高温尼龙聚对苯二甲酰己二胺的解聚回收方法
US20120067890A1 (en)	2009-05-20	2012-03-22	Antoine Cahen	Dispensing cap
WO2013010934A1 (en)	2011-07-21	2013-01-24	Nestec S.A.	Cup or mug cover
DE102018220616B3 (de) *	2018-11-20	2019-05-29	Thyssenkrupp Ag	Verfahren zur Herstellung von Polyamid 6
JP7425539B2 (ja) *	2019-04-12	2024-01-31	マクセル株式会社	熱可塑性樹脂の水熱分解方法
JP2024501219A (ja)	2020-12-17	2024-01-11	ベーアーエスエフ・エスエー	カプロラクタム含有ポリマーとポリウレタン含有ポリマー、特にポリウレタンブロックコポリマーとの混合物からカプロラクタムを得るためのポリアミド６の選択的解重合
JP2022143665A (ja) *	2021-03-18	2022-10-03	本田技研工業株式会社	加水分解連続処理装置及び加水分解連続処理方法
KR20240087761A (ko)	2021-10-29	2024-06-19	도레이 카부시키가이샤	ε-카프로락탐의 제조 방법 및 폴리아미드6의 제조 방법
JPWO2023074437A1 (pt)	2021-10-29	2023-05-04
CN118103438A (zh)	2021-10-29	2024-05-28	东丽株式会社	热塑性树脂的制造方法
JPWO2023074433A1 (pt)	2021-10-29	2023-05-04
CN118159520A (zh) *	2021-10-29	2024-06-07	东丽株式会社	ε-己内酰胺的制造方法和聚酰胺6的制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL6704865A (pt) *	1967-04-05	1968-10-07
US3939153A (en) *	1974-08-09	1976-02-17	Hillyard Chemical Company	Process for producing caprolactam
US4311642A (en) *	1980-09-17	1982-01-19	Allied Corporation	Recovery of caprolactam from nylon 6 oligomers
US4605762A (en) *	1982-04-23	1986-08-12	Celanese Mexicana S.A.	Depolymerization of condensation polymers
US5977193A (en) *	1991-06-21	1999-11-02	Basf Corporation	Reclaiming epsilon-caprolactam from nylon 6 carpet
US5294707A (en) *	1993-02-25	1994-03-15	Basf Corporation	Semi-continuous depolymerization of nylon 6 polymer
US5457197A (en) *	1994-04-08	1995-10-10	Alliedsignal Inc.	Monomer recovery from multi-component materials

1994
- 1994-12-12 US US08/355,286 patent/US5495015A/en not_active Expired - Fee Related
1995
- 1995-01-12 UA UA97073720A patent/UA51639C2/uk unknown
- 1995-12-01 EP EP95941645A patent/EP0797571B1/de not_active Revoked
- 1995-12-01 RU RU97112178/04A patent/RU2159233C2/ru not_active IP Right Cessation
- 1995-12-01 SK SK667-97A patent/SK281068B6/sk unknown
- 1995-12-01 KR KR1019970703912A patent/KR100365454B1/ko not_active IP Right Cessation
- 1995-12-01 PL PL95320593A patent/PL189334B1/pl not_active IP Right Cessation
- 1995-12-01 AU AU43009/96A patent/AU4300996A/en not_active Abandoned
- 1995-12-01 JP JP8518205A patent/JPH10510280A/ja not_active Withdrawn
- 1995-12-01 WO PCT/EP1995/004740 patent/WO1996018613A1/de not_active Application Discontinuation
- 1995-12-01 DE DE59505461T patent/DE59505461D1/de not_active Revoked
- 1995-12-01 CN CN95196757A patent/CN1069313C/zh not_active Expired - Fee Related
- 1995-12-01 BR BR9510085A patent/BR9510085A/pt not_active IP Right Cessation
- 1995-12-01 ES ES95941645T patent/ES2129885T3/es not_active Expired - Lifetime
- 1995-12-01 CZ CZ19971763A patent/CZ288486B6/cs not_active IP Right Cessation
- 1995-12-01 CA CA002208226A patent/CA2208226C/en not_active Expired - Fee Related
- 1995-12-08 TW TW084113084A patent/TW356465B/zh active
- 1995-12-09 MY MYPI95003809A patent/MY111917A/en unknown
1997
- 1997-06-05 BG BG101573A patent/BG62929B1/bg active Active

Also Published As

Publication number	Publication date
PL189334B1 (pl)	2005-07-29
BG101573A (en)	1998-01-30
BR9510085A (pt)	1998-07-14
DE59505461D1 (de)	1999-04-29
ES2129885T3 (es)	1999-06-16
RU2159233C2 (ru)	2000-11-20
UA51639C2 (uk)	2002-12-16
EP0797571B1 (de)	1999-03-24
AU4300996A (en)	1996-07-03
CZ288486B6 (en)	2001-06-13
CA2208226C (en)	2005-02-15
PL320593A1 (en)	1997-10-13
MY111917A (en)	2001-02-28
CN1169719A (zh)	1998-01-07
MX9704285A (es)	1997-09-30
CN1069313C (zh)	2001-08-08
CA2208226A1 (en)	1996-06-20
BG62929B1 (bg)	2000-11-30
CZ176397A3 (cs)	1998-06-17
WO1996018613A1 (de)	1996-06-20
US5495015A (en)	1996-02-27
EP0797571A1 (de)	1997-10-01
SK66797A3 (en)	1998-07-08
JPH10510280A (ja)	1998-10-06
TW356465B (en)	1999-04-21
KR100365454B1 (ko)	2003-05-17

Publication	Publication Date	Title
KR100376340B1 (ko)	2003-08-27	플라즈마ｃｖｄ절연막및그형성방법
SK281068B6 (sk)	2000-11-07	Spôsob získania kaprolaktámu z polymérov, ktoré obsahujú polykaprolaktám, zariadenie na vykonávanie tohto spôsobu, použitie spôsobu a použitie zariadenia na recykláciu odpadov obsahujúcich polykaprolaktám
KR100377785B1 (ko)	2003-05-17	디지털신호가송신될때의수신향상을위한방법및회로장치
DE69230960T2 (de)	2000-08-17	Verfahren zur Rückgewinnung von Epsilon-Caprolactam aus Nylon-6-haltigem Teppich
KR100375783B1 (ko)	2003-04-18	목재복합물
US5455346A (en)	1995-10-03	Obtaining caprolactam by cleavage of molten polycaprolactam
EP0664787B1 (en)	1997-06-18	Depolymerization of nylon 6,6 (and optionally) nylon 6 to obtain hexamethylene diamine (and caprolactam)
US2277152A (en)	1942-03-24	Preparation of polyamides
US5536831A (en)	1996-07-16	Obtaining caprolactam by cleavage of molten polycaprolactam
IE870348L (en)	1987-08-12	Process for preparing halogenated imides
EP2964691A1 (de)	2016-01-13	Herstellung von polyamiden durch hydrolytische polymerisation und mehrfachextraktion
US5565590A (en)	1996-10-15	Process for recycling amino-carboxylic acid waste materials into amido-carboxylic acids
MXPA97004285A (en)	1998-07-03	Obtaining caprolactma through hydrolytic lixiviation of policaprolactamafund
CN1169718A (zh)	1998-01-07	熔融聚己内酰胺裂解制备己内酰胺的方法
MXPA97004250A (en)	1998-07-03	Obtaining caprolactma mediantedespolimerizacion de policaprolactama fund
CN1169720A (zh)	1998-01-07	熔融聚己内酰胺解聚制己内酰胺
KR100762055B1 (ko)	2007-10-04	ε-카프로락탐의 제조방법
JPH07330720A (ja)	1995-12-19	ε−カプロラクタムの精製法
WO2014006171A1 (de)	2014-01-09	Verfahren zur reinigung von polyamidteilchen
JPH09241416A (ja)	1997-09-16	ポリε−カプロラクタムを回収する方法