PH14735A - Cross-linking of cellulose sulfate esters with tetravalent metal ions - Google Patents

Cross-linking of cellulose sulfate esters with tetravalent metal ions

Info

Publication number
PH14735A
PH14735A PH24220A PH24220A PH14735A PH 14735 A PH14735 A PH 14735A PH 24220 A PH24220 A PH 24220A PH 24220 A PH24220 A PH 24220A PH 14735 A PH14735 A PH 14735A
Authority
PH
Philippines
Prior art keywords
linking
cross
metal ions
tetravalent metal
cellulose sulfate
Prior art date
Application number
PH24220A
Other languages
English (en)
Inventor
Richard G Schweiger
Original Assignee
Schweiger Richard Georg
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 Schweiger Richard Georg filed Critical Schweiger Richard Georg
Publication of PH14735A publication Critical patent/PH14735A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/005—Crosslinking of cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
    • C08B5/14—Cellulose sulfate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
PH24220A 1979-07-05 1980-07-01 Cross-linking of cellulose sulfate esters with tetravalent metal ions PH14735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/054,683 US4242506A (en) 1979-07-05 1979-07-05 Cross-linking of cellulose sulfate esters with tetravalent metal ions

Publications (1)

Publication Number Publication Date
PH14735A true PH14735A (en) 1981-11-19

Family

ID=21992810

Family Applications (1)

Application Number Title Priority Date Filing Date
PH24220A PH14735A (en) 1979-07-05 1980-07-01 Cross-linking of cellulose sulfate esters with tetravalent metal ions

Country Status (15)

Country Link
US (1) US4242506A (no)
JP (1) JPS5611901A (no)
AU (1) AU5925180A (no)
BE (1) BE884165A (no)
BR (1) BR8004009A (no)
CA (1) CA1127151A (no)
DE (1) DE3025094A1 (no)
FI (1) FI802012A7 (no)
FR (1) FR2460963A1 (no)
GB (1) GB2055105A (no)
IT (1) IT1133031B (no)
NL (1) NL8003883A (no)
NO (1) NO802016L (no)
PH (1) PH14735A (no)
SE (1) SE8004956L (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480091A (en) * 1983-10-31 1984-10-30 Eastman Kodak Company Process for preparing cellulose sulfate esters
DE3546649C2 (no) * 1984-04-27 1990-11-29 Pioneer Electronic Corp., Tokio/Tokyo, Jp
US4664713A (en) * 1984-05-04 1987-05-12 Halliburton Company Composition for and method of altering the permeability of a subterranean formation
US4707523A (en) * 1985-10-11 1987-11-17 California Institute Of Technology Magnetic particles
US4889562A (en) * 1987-06-16 1989-12-26 Ciba-Geigy Corporation Organic pigments coated with crosslinked ethyl cellulose
US5378828A (en) * 1993-09-02 1995-01-03 Dextran Products Limited Process for preparing soluble alkali metal salts of cellulose sulfate using chlorosulfuric acid and pyridine
US5522967A (en) * 1994-05-27 1996-06-04 Kimberly-Clark Corporation Sulfonated cellulose and method of preparation
US5703225A (en) * 1995-12-13 1997-12-30 Kimberly-Clark Worldwide, Inc. Sulfonated cellulose having improved absorbent properties
US5907037A (en) * 1996-04-26 1999-05-25 Central Technology, Inc. Cellulosic ion-exchange medium, and method of making and using the same
EP0813105A1 (en) * 1996-06-13 1997-12-17 Agfa-Gevaert N.V. Recording materials and method for manufacturing said materials coated from hydrophilic layers having no gelatin or low amounts of gelatin
CA2396915A1 (en) * 2000-01-14 2001-07-19 Otsuka Pharmaceutical Factory, Inc. Sodium ion absorption inhibitors, and preventive and therapeutic agents and foods containing the same
US6875862B2 (en) * 2001-01-29 2005-04-05 Daicel Chemical Industries, Ltd. Self-cross-linked alkyl cellulose and processes for producing the same
US6500947B1 (en) 2001-08-24 2002-12-31 Weyerhaeuser Company Superabsorbent polymer
US20030024663A1 (en) * 2002-07-19 2003-02-06 Neogi Amar N. Superabsorbent cellulosic fiber
US20030106163A1 (en) * 2002-07-19 2003-06-12 Neogi Amar N. Superabsorbent cellulosic fiber
US20030034137A1 (en) * 2002-07-19 2003-02-20 Neogi Amar N. Superabsorbent cellulosic fiber
US20030034136A1 (en) * 2002-07-19 2003-02-20 Neogi Amar N. Superabsorbent cellulosic fiber
US20030035950A1 (en) * 2002-07-19 2003-02-20 Neogi Amar N. Superabsorbent cellulosic fiber
US20060142560A1 (en) * 2004-12-29 2006-06-29 Glasser Wolfgang G Sulfoalkylated cellulose
US20060142484A1 (en) * 2004-12-29 2006-06-29 Glasser Wolfgang G Sulfoalkylated cellulose polymer network
DE102007035322B4 (de) * 2007-07-25 2011-11-17 Friedrich-Schiller-Universität Jena Verfahren zur Herstellung wasserlöslicher, niedrig substituierter Cellulosesulfate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068063A (en) * 1962-12-11 Cellulose acetate spinning solutions
US3125458A (en) * 1960-05-20 1964-03-17 transparent
US3520960A (en) * 1967-03-22 1970-07-21 Allan S Douglas Method of making microphorous cellulose nitrate films
US3793043A (en) * 1969-07-30 1974-02-19 Eastman Kodak Co Cellulose ester dope solution containing inorganic chromium salts
US4138535A (en) * 1970-05-25 1979-02-06 Schweiger Richard Georg Nitrite esters of polyhydroxy polymers
US4141746A (en) * 1970-05-25 1979-02-27 Schweiger Richard Georg Cellulose sulfate esters
JPS4926944B1 (no) * 1970-12-30 1974-07-13
US3804174A (en) * 1973-07-20 1974-04-16 Halliburton Co Well cementing method using thixotropic

Also Published As

Publication number Publication date
GB2055105A (en) 1981-02-25
DE3025094A1 (de) 1981-02-19
IT1133031B (it) 1986-07-09
NO802016L (no) 1981-01-06
AU5925180A (en) 1981-01-15
IT8049151A0 (it) 1980-07-03
BR8004009A (pt) 1981-01-21
US4242506A (en) 1980-12-30
NL8003883A (nl) 1981-01-07
JPS5611901A (en) 1981-02-05
FI802012A7 (fi) 1981-01-01
CA1127151A (en) 1982-07-06
FR2460963A1 (fr) 1981-01-30
SE8004956L (sv) 1981-01-06
BE884165A (fr) 1980-11-03

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