DE3785754D1 - Modifizierung von alginaten oder sonstigen uronsaeureverbindungen durch co2-behandlung. - Google Patents

Modifizierung von alginaten oder sonstigen uronsaeureverbindungen durch co2-behandlung.

Info

Publication number
DE3785754D1
DE3785754D1 DE8787906475T DE3785754T DE3785754D1 DE 3785754 D1 DE3785754 D1 DE 3785754D1 DE 8787906475 T DE8787906475 T DE 8787906475T DE 3785754 T DE3785754 T DE 3785754T DE 3785754 D1 DE3785754 D1 DE 3785754D1
Authority
DE
Germany
Prior art keywords
alginates
pct
modification
uro
treatment
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 - Lifetime
Application number
DE8787906475T
Other languages
English (en)
Other versions
DE3785754T2 (de
Inventor
Gudmund Skjak-Brak
Trygve Eklund
Husby Kurt Von
Bjarne Kvam
Olav Smidsrod
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.)
Protan AS
Original Assignee
Protan AS
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 Protan AS filed Critical Protan AS
Application granted granted Critical
Publication of DE3785754D1 publication Critical patent/DE3785754D1/de
Publication of DE3785754T2 publication Critical patent/DE3785754T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
DE87906475T 1986-10-17 1987-10-06 Modifizierung von alginaten oder sonstigen uronsäureverbindungen durch co2-behandlung. Expired - Lifetime DE3785754T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO864147A NO160374C (no) 1986-10-17 1986-10-17 Fremgangsmaate for modifisering av alginater (polyuronider) slik at de faar endrede fysikalske egenskaper.

Publications (2)

Publication Number Publication Date
DE3785754D1 true DE3785754D1 (de) 1993-06-09
DE3785754T2 DE3785754T2 (de) 1994-01-05

Family

ID=19889302

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87906475T Expired - Lifetime DE3785754T2 (de) 1986-10-17 1987-10-06 Modifizierung von alginaten oder sonstigen uronsäureverbindungen durch co2-behandlung.

Country Status (21)

Country Link
US (1) US4990601A (de)
EP (1) EP0288494B1 (de)
JP (1) JPH01501316A (de)
KR (1) KR880701738A (de)
AT (1) ATE89008T1 (de)
AU (1) AU604070B2 (de)
BR (1) BR8707509A (de)
DE (1) DE3785754T2 (de)
DK (1) DK330688D0 (de)
ES (1) ES2007422A6 (de)
FI (1) FI882884A (de)
HU (1) HU202251B (de)
IL (1) IL84177A (de)
MC (1) MC1937A1 (de)
MW (1) MW2488A1 (de)
NO (1) NO160374C (de)
NZ (1) NZ222182A (de)
PH (1) PH23281A (de)
RO (1) RO104348B1 (de)
SU (1) SU1804464A3 (de)
WO (1) WO1988002758A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5166137A (en) * 1991-03-27 1992-11-24 Nobipols Forskningsstiftelse Guluronic acid polymers and use of same for inhibition of cytokine production
US5783627A (en) * 1996-09-09 1998-07-21 University Of Massachusetts Dense gas-compatible enzymes
US5977348A (en) * 1997-07-25 1999-11-02 National Starch And Chemical Investment Holding Corporation Polysaccharide modification in densified fluid
US7223571B2 (en) * 1998-04-02 2007-05-29 The Board Of Regents Of The Universtiy Of Oklahoma Targeted glycosaminoglycan polymers by polymer grafting and methods of making and using same
US20060188966A1 (en) * 1998-04-02 2006-08-24 Deangelis Paul L Natural, chimeric and hybrid glycosaminoglycan polymers and methods of making and using same
US20030104601A1 (en) * 1999-04-01 2003-06-05 Deangelis Paul L. Chondroitin synthase gene and methods of making and using same
US20080108110A1 (en) * 1998-04-02 2008-05-08 Deangelis Paul L Targeted glycosaminoglycan polymers by polymer grafting and methods of making and using same
US7642071B2 (en) 1999-04-01 2010-01-05 The Board Of Regents Of The University Of Oklahoma Methods of expressing gram-negative glycosaminoglycan synthase genes in gram-positive hosts
FR2873700B1 (fr) * 2004-07-29 2006-11-24 Centre Nat Rech Scient Cnrse Procede d'oxydation controlee de polysaccharides
JP5249933B2 (ja) 2006-07-04 2013-07-31 スパームヴァイタル アクティーゼルスカブ 精子の保存及び制御された送達／解放
WO2009134368A2 (en) * 2008-04-29 2009-11-05 Marshall University Research Corporation Methods of producing bacterial alginates
KR101340102B1 (ko) 2008-07-31 2013-12-10 미쓰비시덴키 가부시키가이샤 영상 부호화 장치, 영상 부호화 방법, 영상 재생 장치 및 영상 재생 방법
JP2012121963A (ja) * 2010-12-07 2012-06-28 Meiji Univ ポリグルロン酸の製造方法、ポリマンヌロン酸の製造方法、ポリグルロン酸、及びポリマンヌロン酸
GB201120368D0 (en) 2011-11-24 2012-01-04 Sperm Vital As Methods for the preparation of hydrogels
FR2994387B1 (fr) * 2012-08-13 2016-07-29 Basf Beauty Care Solutions France Sas Ingredient hydratant cosmetique ou pharmaceutique
CN104341535B (zh) * 2013-08-07 2018-09-14 青岛博研达工业技术研究所(普通合伙) 一种浒苔高值化提取方法
CN104341536A (zh) * 2013-08-08 2015-02-11 青岛博研达工业技术研究所(普通合伙) 一种高效提取海藻中营养物质的方法
CN104341537A (zh) * 2013-08-08 2015-02-11 青岛博研达工业技术研究所(普通合伙) 一种脱砷提取羊栖菜中营养物质的方法
CN104341233A (zh) * 2013-08-08 2015-02-11 青岛博研达工业技术研究所(普通合伙) 一种高效提取裙带菜孢子叶中营养物质的方法
RU2691990C2 (ru) * 2015-03-19 2019-06-19 Дмитрий Викторович Незговоров Производное альгиновой кислоты
DK3547834T3 (da) 2016-12-05 2021-11-08 Spermvital As Sammensætning med langvarig frigivelse
CA3102664A1 (en) 2018-06-04 2019-12-12 Spermvital As Functionalized kit for preparing hydrogels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US341072A (en) * 1886-05-04 Barton
BE636336A (de) * 1962-08-21
NO845059L (no) * 1984-12-17 1986-06-18 Sintef Inst For Marin Biokjemi Fremgangsmaate for fremstilling av alginater med endrede fysikalske egenskaper samt anvendelse av disse alginater.

Also Published As

Publication number Publication date
KR880701738A (ko) 1988-11-04
DK330688A (da) 1988-06-16
DK330688D0 (da) 1988-06-16
US4990601A (en) 1991-02-05
IL84177A (en) 1992-11-15
MW2488A1 (en) 1989-02-08
DE3785754T2 (de) 1994-01-05
SU1804464A3 (en) 1993-03-23
FI882884A0 (fi) 1988-06-16
JPH01501316A (ja) 1989-05-11
EP0288494B1 (de) 1993-05-05
RO104348B1 (en) 1993-04-25
AU604070B2 (en) 1990-12-06
BR8707509A (pt) 1989-02-21
HU202251B (en) 1991-02-28
EP0288494A1 (de) 1988-11-02
NO864147D0 (no) 1986-10-17
ATE89008T1 (de) 1993-05-15
AU8074987A (en) 1988-05-06
IL84177A0 (en) 1988-03-31
NO160374C (no) 1989-04-12
MC1937A1 (fr) 1989-05-19
ES2007422A6 (es) 1989-06-16
HUT52118A (en) 1990-06-28
FI882884A (fi) 1988-06-16
WO1988002758A1 (en) 1988-04-21
NO864147L (no) 1988-04-18
NO160374B (no) 1989-01-02
NZ222182A (en) 1990-06-26
PH23281A (en) 1989-06-23

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