GB2001322B – Process for making a solid impregnated precursor of a solution of cellulose
– Google Patents
GB2001322B – Process for making a solid impregnated precursor of a solution of cellulose
– Google Patents
Process for making a solid impregnated precursor of a solution of cellulose
Info
Publication number
GB2001322B
GB2001322B
GB787829895A
GB7829895A
GB2001322B
GB 2001322 B
GB2001322 B
GB 2001322B
GB 787829895 A
GB787829895 A
GB 787829895A
GB 7829895 A
GB7829895 A
GB 7829895A
GB 2001322 B
GB2001322 B
GB 2001322B
Authority
GB
United Kingdom
Prior art keywords
cellulose
making
solution
impregnated precursor
solid impregnated
Prior art date
1977-07-26
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
Application number
GB787829895A
Other versions
GB2001322A
(en
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.)
Akzona Inc
Original Assignee
Akzona Inc
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.)
1977-07-26
Filing date
1978-07-14
Publication date
1983-08-17
1978-07-14
Application filed by Akzona Inc
filed
Critical
Akzona Inc
1979-01-31
Publication of GB2001322A
publication
Critical
patent/GB2001322A/en
1983-08-17
Application granted
granted
Critical
1983-08-17
Publication of GB2001322B
publication
Critical
patent/GB2001322B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
229920002678
cellulose
Polymers
0.000
title
1
239000001913
cellulose
Substances
0.000
title
1
239000002243
precursor
Substances
0.000
title
1
239000007787
solid
Substances
0.000
title
1
Classifications
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
C08J3/00—Processes of treating or compounding macromolecular substances
C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
C08J3/096—Nitrogen containing compounds
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
C08J2301/02—Cellulose; Modified cellulose
GB787829895A
1977-07-26
1978-07-14
Process for making a solid impregnated precursor of a solution of cellulose
Expired
GB2001322B
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US05/819,080
US4211574A
(en)
1977-07-26
1977-07-26
Process for making a solid impregnated precursor of a solution of cellulose
Publications (2)
Publication Number
Publication Date
GB2001322A
GB2001322A
(en)
1979-01-31
GB2001322B
true
GB2001322B
(en)
1983-08-17
Family
ID=25227151
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB787829895A
Expired
GB2001322B
(en)
1977-07-26
1978-07-14
Process for making a solid impregnated precursor of a solution of cellulose
Country Status (14)
Country
Link
US
(1)
US4211574A
(en)
JP
(1)
JPS5424961A
(en)
AR
(1)
AR221488A1
(en)
BE
(1)
BE868735A
(en)
BR
(1)
BR7804792A
(en)
CA
(1)
CA1105204A
(en)
DD
(1)
DD140257A5
(en)
DE
(1)
DE2830684C3
(en)
ES
(1)
ES472035A1
(en)
FR
(1)
FR2398758A1
(en)
GB
(1)
GB2001322B
(en)
IT
(1)
IT1099562B
(en)
NL
(1)
NL7807422A
(en)
SE
(1)
SE7808037L
(en)
Families Citing this family (53)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4246221A
(en)
*
1979-03-02
1981-01-20
Akzona Incorporated
Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent
US4416698A
(en)
*
1977-07-26
1983-11-22
Akzona Incorporated
Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article
DE3034685C2
(en)
*
1980-09-13
1984-07-05
Akzo Gmbh, 5600 Wuppertal
Cellulose molding and spinning mass with low proportions of low molecular weight breakdown products
JPS5989904U
(en)
*
1982-12-09
1984-06-18
石橋ハマプラス株式会社
Connection device for vertical and horizontal rods consisting of pipes
US5330567A
(en)
*
1988-08-16
1994-07-19
Lenzing Aktiengesellschaft
Process and arrangement for preparing a solution of cellulose
ATE217896T1
(en)
*
1993-02-16
2002-06-15
Mitsubishi Rayon Co
CELLULOSE SOLUTION FOR SHAPING AND METHOD FOR PRODUCING MOLDING COMPOUNDS THEREFROM
US5413631A
(en)
*
1993-05-24
1995-05-09
Courtaulds (Holding) Limited
Formation of a cellulose-based premix
KR970011096B1
(en)
*
1993-09-09
1997-07-07
한국과학기술연구원
Process for making a solid impregnated precursor of a solution of cellulose
US5603884A
(en)
*
1994-11-18
1997-02-18
Viskase Corporation
Reinforced cellulosic film
DE19544097C1
(en)
*
1995-11-27
1997-07-10
Thueringisches Inst Textil
Moulding solution of cellulose and more water-soluble polysaccharide component
CN1109137C
(en)
1996-03-06
2003-05-21
三菱丽阳株式会社
Fibril based fibers, method of mfg. same, spinning nozzle used in same, and moldings obtained therefrom
JP3214706B2
(en)
*
1996-06-10
2001-10-02
コーリア・インスティチュート・オブ・サイエンス・アンド・テクノロジー
Method for producing homogeneous cellulose solution using N-methylmorpholine-N-oxide
US6331354B1
(en)
1996-08-23
2001-12-18
Weyerhaeuser Company
Alkaline pulp having low average degree of polymerization values and method of producing the same
US6306334B1
(en)
1996-08-23
2001-10-23
The Weyerhaeuser Company
Process for melt blowing continuous lyocell fibers
US6235392B1
(en)
1996-08-23
2001-05-22
Weyerhaeuser Company
Lyocell fibers and process for their preparation
US6471727B2
(en)
1996-08-23
2002-10-29
Weyerhaeuser Company
Lyocell fibers, and compositions for making the same
US6210801B1
(en)
1996-08-23
2001-04-03
Weyerhaeuser Company
Lyocell fibers, and compositions for making same
SE509894C2
(en)
1996-08-27
1999-03-15
Akzo Nobel Surface Chem
Use of a Linear Synthetic Polymer to Improve the Properties of a Cellulose Form Body Made by a Tertiary Amine Oxide Process
KR100230164B1
(en)
*
1997-05-31
1999-12-01
신동권
Coated cellulose fine particles and their preparation for homogeneous cellulose solution
AT404846B
(en)
*
1997-06-16
1999-03-25
Chemiefaser Lenzing Ag
COMPOSITION CONTAINING FINE SOLID PARTICLES
US6143884A
(en)
*
1998-05-09
2000-11-07
Acelon Chemicals & Fiber Corporation
Manufacturing process of cellulose viscose with low viscosity
GB2337990A
(en)
*
1998-06-03
1999-12-08
Courtaulds Fibres
Process for shaping cellulose
US6773648B2
(en)
1998-11-03
2004-08-10
Weyerhaeuser Company
Meltblown process with mechanical attenuation
US20030032705A1
(en)
*
2001-08-07
2003-02-13
Otter James William
Ethylene terpolymer adhesive for condensing furnace heat exchanger laminate material
KR100451083B1
(en)
*
2001-11-09
2004-10-02
주식회사 효성
Method For Preparation Of Highly Homogeneous Cellulosic Solution With Neader
DE10200406A1
(en)
*
2002-01-08
2003-07-24
Zimmer Ag
Spinning device and process with turbulent cooling blowing
DE10200405A1
(en)
*
2002-01-08
2002-08-01
Zimmer Ag
Cooling blowing spinning apparatus and process
DE10204381A1
(en)
*
2002-01-28
2003-08-07
Zimmer Ag
Ergonomic spinning system
DE10206089A1
(en)
*
2002-02-13
2002-08-14
Zimmer Ag
bursting
DE10213007A1
(en)
*
2002-03-22
2003-10-09
Zimmer Ag
Method and device for controlling the indoor climate in a spinning process
DE10223268B4
(en)
*
2002-05-24
2006-06-01
Zimmer Ag
Wetting device and spinning system with wetting device
DE10314878A1
(en)
*
2003-04-01
2004-10-28
Zimmer Ag
Method and device for producing post-stretched cellulose filaments
US7097737B2
(en)
*
2003-04-16
2006-08-29
Weyerhaeuser Company
Method of making a modified unbleached pulp for lyocell products
US6833187B2
(en)
2003-04-16
2004-12-21
Weyerhaeuser Company
Unbleached pulp for lyocell products
US6790527B1
(en)
2003-04-16
2004-09-14
Weyerhaeuser Company
Lyocell fiber from unbleached pulp
JP4234057B2
(en)
*
2003-06-30
2009-03-04
ヒョスング コーポレーション
Cellulose dipcords and tires made from highly homogeneous cellulose solutions
US7202928B2
(en)
*
2003-10-16
2007-04-10
Lg. Philips Lcd Co., Ltd
Array substrate for in-plane switching mode liquid crystal display device and method of fabricating the same
US7459015B2
(en)
*
2004-04-16
2008-12-02
Birla Research Institute For Applied Sciences
Process for the preparation of a cellulose solution for spinning of fibres, filaments or films therefrom
DE102004024030A1
(en)
*
2004-05-13
2005-12-08
Zimmer Ag
Lyocell process with polymerization-degree-dependent adjustment of the processing time
DE102004024029A1
(en)
*
2004-05-13
2005-12-08
Zimmer Ag
Lyocell method and apparatus with metal ion content control
DE102004024028B4
(en)
*
2004-05-13
2010-04-08
Lenzing Ag
Lyocell method and apparatus with press water return
US7815741B2
(en)
2006-11-03
2010-10-19
Olson David A
Reactor pump for catalyzed hydrolytic splitting of cellulose
US7815876B2
(en)
2006-11-03
2010-10-19
Olson David A
Reactor pump for catalyzed hydrolytic splitting of cellulose
KR100949556B1
(en)
2006-12-26
2010-03-25
주식회사 코오롱
Method for production of cross-linked composite fiber of cellulose-polyvinylalcohol and the cross-linked composite fiber
DE102008023064A1
(en)
*
2008-05-09
2009-11-12
List Holding Ag
Producing molded bodies from a base substance, comprises mixing the base substance with a solvent for producing a molding solution and partially removing the solvent from the mixture and feeding the molding solution to a unit for molding
US8029260B2
(en)
*
2008-04-11
2011-10-04
Reifenhauser Gmbh & Co. Kg Maschinenfabrik
Apparatus for extruding cellulose fibers
US8029259B2
(en)
*
2008-04-11
2011-10-04
Reifenhauser Gmbh & Co. Kg Maschinenfabrik
Array of nozzles for extruding multiple cellulose fibers
US8303888B2
(en)
*
2008-04-11
2012-11-06
Reifenhauser Gmbh & Co. Kg
Process of forming a non-woven cellulose web and a web produced by said process
WO2013003619A1
(en)
2011-06-29
2013-01-03
Tyco Healthcare Group Lp
Dissolution of oxidized cellulose
US9271937B2
(en)
2012-05-31
2016-03-01
Covidien Lp
Oxidized cellulose microspheres
US9499636B2
(en)
2012-06-28
2016-11-22
Covidien Lp
Dissolution of oxidized cellulose and particle preparation by cross-linking with multivalent cations
GB2511528A
(en)
2013-03-06
2014-09-10
Speciality Fibres And Materials Ltd
Absorbent materials
US10413566B2
(en)
2013-03-15
2019-09-17
Covidien Lp
Thixotropic oxidized cellulose solutions and medical applications thereof
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2179181A
(en)
*
1936-04-21
1939-11-07
Soc Of Chemical Ind
Cellulose solutions and process of making same
CH437217A
(en)
*
1965-12-20
1967-06-15
Buss Ag
Device for the continuous production of solutions and suspensions
US3447939A
(en)
*
1966-09-02
1969-06-03
Eastman Kodak Co
Compounds dissolved in cyclic amine oxides
US3447956A
(en)
*
1966-09-02
1969-06-03
Eastman Kodak Co
Process for strengthening swellable fibrous material with an amine oxide and the resulting material
US3503700A
(en)
*
1967-08-03
1970-03-31
Eastman Kodak Co
Wet and dry strength and liquid repellancy of fibrous material
1977
1977-07-26
US
US05/819,080
patent/US4211574A/en
not_active
Expired – Lifetime
1978
1978-06-30
IT
IT25208/78A
patent/IT1099562B/en
active
1978-07-04
BE
BE189075A
patent/BE868735A/en
unknown
1978-07-10
NL
NL7807422A
patent/NL7807422A/en
not_active
Application Discontinuation
1978-07-11
AR
AR272906A
patent/AR221488A1/en
active
1978-07-12
DE
DE2830684A
patent/DE2830684C3/en
not_active
Expired
1978-07-14
GB
GB787829895A
patent/GB2001322B/en
not_active
Expired
1978-07-21
SE
SE7808037A
patent/SE7808037L/en
unknown
1978-07-25
BR
BR7804792A
patent/BR7804792A/en
unknown
1978-07-25
FR
FR7821983A
patent/FR2398758A1/en
not_active
Withdrawn
1978-07-25
DD
DD78206918A
patent/DD140257A5/en
unknown
1978-07-25
CA
CA308,115A
patent/CA1105204A/en
not_active
Expired
1978-07-26
ES
ES472035A
patent/ES472035A1/en
not_active
Expired
1978-07-26
JP
JP9203778A
patent/JPS5424961A/en
active
Granted
Also Published As
Publication number
Publication date
CA1105204A
(en)
1981-07-21
BR7804792A
(en)
1979-04-10
ES472035A1
(en)
1979-02-01
SE7808037L
(en)
1979-01-27
IT1099562B
(en)
1985-09-18
BE868735A
(en)
1978-11-03
JPS5541691B2
(en)
1980-10-25
US4211574A
(en)
1980-07-08
AR221488A1
(en)
1981-02-13
DE2830684A1
(en)
1979-02-15
DD140257A5
(en)
1980-02-20
IT7825208D0
(en)
1978-06-30
NL7807422A
(en)
1979-01-30
FR2398758A1
(en)
1979-02-23
DE2830684C3
(en)
1982-02-25
DE2830684B2
(en)
1980-12-11
GB2001322A
(en)
1979-01-31
JPS5424961A
(en)
1979-02-24
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Legal Events
Date
Code
Title
Description
1984-08-01
PCNP
Patent ceased through non-payment of renewal fee
