CN1044774C - 从卷烟生产废料中回收纤维素酯 - Google Patents

从卷烟生产废料中回收纤维素酯 Download PDF

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Publication number
CN1044774C
CN1044774C CN94105365.2A CN94105365A CN1044774C CN 1044774 C CN1044774 C CN 1044774C CN 94105365 A CN94105365 A CN 94105365A CN 1044774 C CN1044774 C CN 1044774C
Authority
CN
China
Prior art keywords
filter tip
water
paper
tip
filter
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.)
Expired - Fee Related
Application number
CN94105365.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN1096655A (zh
Inventor
J·B·霍普金
H·T·布拉德谢
D·O·库谢尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Celanese Acetate LLC
Original Assignee
Celanese Acetate LLC
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.)
Filing date
Publication date
Application filed by Celanese Acetate LLC filed Critical Celanese Acetate LLC
Publication of CN1096655A publication Critical patent/CN1096655A/zh
Application granted granted Critical
Publication of CN1044774C publication Critical patent/CN1044774C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/36—Removing papers or other parts from defective cigarettes

Landscapes

  • Processing Of Solid Wastes (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
CN94105365.2A 1993-04-30 1994-04-28 从卷烟生产废料中回收纤维素酯 Expired - Fee Related CN1044774C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US5622893A 1993-04-30 1993-04-30
US056228 1993-04-30
US056,228 1993-04-30
US20996594A 1994-03-18 1994-03-18
US209965 1994-03-18
US209,965 1994-03-18

Publications (2)

Publication Number Publication Date
CN1096655A CN1096655A (zh) 1994-12-28
CN1044774C true CN1044774C (zh) 1999-08-25

Family

ID=26735121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94105365.2A Expired - Fee Related CN1044774C (zh) 1993-04-30 1994-04-28 从卷烟生产废料中回收纤维素酯

Country Status (5)

Country Link
EP (1) EP0623290B1 (de)
JP (1) JP3537488B2 (de)
CN (1) CN1044774C (de)
AT (1) ATE167785T1 (de)
DE (1) DE69411323T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101337230B (zh) * 2008-04-16 2010-06-02 徐州华正机电设备有限公司 残次烟嘴处理回收工艺

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5662773A (en) * 1995-01-19 1997-09-02 Eastman Chemical Company Process for preparation of cellulose acetate filters for use in paper making
CN101497705B (zh) * 2009-02-24 2011-09-14 合肥烟草工贸总公司 废聚丙烯丝束嘴棒下脚料中聚丙烯回收方法
CN101575421B (zh) * 2009-06-24 2012-11-21 合肥工业大学 一种废聚丙烯丝束嘴棒下脚料中聚丙烯回收的方法
IT1407849B1 (it) * 2010-03-23 2014-05-16 Matteri Fabio Tt S R L Procedimento per il riclaggio mozziconi di sigarette e simili
IT201700074199A1 (it) * 2017-07-03 2019-01-03 Univ Degli Studi Niccolò Cusano Telematica Roma Procedimento per la produzione di nicotina a partire da rifiuti urbani e relativo sistema di attuazione.
FR3102076B3 (fr) * 2019-10-22 2021-10-22 Julien Paque Procede de recyclage de megots et utilisation du procede pour la fabrication d’un isolant thermique et/ou acoustique
FI130357B (en) * 2019-10-22 2023-07-20 Welmu Int Oy Oriented film of binary polymer composition
CN113815151B (zh) * 2021-09-14 2023-03-14 云南恒罡科技有限公司 一种卷烟废弃滤棒的回收方法
GR20210100730A (el) * 2021-10-25 2023-05-10 Κωνσταντινος Ανδρεα Ζαχαροπουλος Μεθοδος καθαρισμου φιλτρου τσιγαρου
CN115053984B (zh) * 2022-06-29 2023-07-18 河南中烟工业有限责任公司 利用近临界水液化技术制备烟梗提取物的方法
KR102763585B1 (ko) * 2023-02-13 2025-02-05 동서대학교 산학협력단 담배꽁초에서 셀룰로오스 아세테이트(Cellulose acetate)를 추출하는 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1003000A (en) * 1962-05-11 1965-09-02 American Mach & Foundry Method and apparatus for removal of tips from scrap cigarettes
US3615997A (en) * 1968-06-19 1971-10-26 Reynolds Tobacco Co R Method of making a reconstituted cigarette filter
DE2213996C3 (de) * 1972-03-22 1978-04-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Frequenzselektiver, insbesondere im Wobbeibetrieb einsetzbarer Dämpfungsmeßplatz
US4261790A (en) * 1979-08-22 1981-04-14 Philip Morris Incorporated Apparatus for stripping filter paper from filter rod
US4298013A (en) * 1980-04-28 1981-11-03 Philip Morris, Inc. Method for recycling cellulosic waster materials from tobacco product manufacture
US4457317A (en) * 1982-08-09 1984-07-03 Eastman Kodak Company Method of removal of paper wraps from cigarette filter rods
GB2151899A (en) * 1983-12-22 1985-07-31 Tabac Fab Reunies Sa Method of re-using waste fibres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101337230B (zh) * 2008-04-16 2010-06-02 徐州华正机电设备有限公司 残次烟嘴处理回收工艺

Also Published As

Publication number Publication date
ATE167785T1 (de) 1998-07-15
JP3537488B2 (ja) 2004-06-14
JPH078253A (ja) 1995-01-13
DE69411323D1 (de) 1998-08-06
DE69411323T2 (de) 1998-11-26
EP0623290A1 (de) 1994-11-09
EP0623290B1 (de) 1998-07-01
CN1096655A (zh) 1994-12-28

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: HOECHST CELANESE CORP. TO: CELANESE AHIDERT LLC INC

CP03 Change of name, title or address

Address after: North Carolina

Applicant after: Celanese Acetate, LLC

Address before: American New Jersey

Applicant before: Hoechst Celanese Corp.

C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee