ES520464A0 - Un metodo de activar hidroxietil-celulosa. - Google Patents

Un metodo de activar hidroxietil-celulosa.

Info

Publication number
ES520464A0
ES520464A0 ES520464A ES520464A ES520464A0 ES 520464 A0 ES520464 A0 ES 520464A0 ES 520464 A ES520464 A ES 520464A ES 520464 A ES520464 A ES 520464A ES 520464 A0 ES520464 A0 ES 520464A0
Authority
ES
Spain
Prior art keywords
hydroxyethyl
activating
cellulose
activating hydroxyethyl
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.)
Granted
Application number
ES520464A
Other languages
English (en)
Other versions
ES8404376A1 (es
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.)
NL Industries Inc
Original Assignee
NL Industries 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.)
Filing date
Publication date
Application filed by NL Industries Inc filed Critical NL Industries Inc
Publication of ES8404376A1 publication Critical patent/ES8404376A1/es
Publication of ES520464A0 publication Critical patent/ES520464A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
    • 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
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/925—Completion or workover fluid
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/926—Packer fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Lubricants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Colloid Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ES520464A 1982-03-29 1983-03-10 Un metodo de activar hidroxietil-celulosa. Granted ES520464A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/362,672 US4496468A (en) 1982-03-29 1982-03-29 Hydrated hydroxyethyl cellulose compositions

Publications (2)

Publication Number Publication Date
ES8404376A1 ES8404376A1 (es) 1984-04-16
ES520464A0 true ES520464A0 (es) 1984-04-16

Family

ID=23427058

Family Applications (1)

Application Number Title Priority Date Filing Date
ES520464A Granted ES520464A0 (es) 1982-03-29 1983-03-10 Un metodo de activar hidroxietil-celulosa.

Country Status (16)

Country Link
US (1) US4496468A (es)
JP (1) JPS58176228A (es)
AR (1) AR247421A1 (es)
AU (1) AU549739B2 (es)
BR (1) BR8301521A (es)
DE (1) DE3311464A1 (es)
ES (1) ES520464A0 (es)
FR (1) FR2523994B1 (es)
GB (1) GB2118202B (es)
HK (1) HK74985A (es)
IE (1) IE54563B1 (es)
IN (1) IN158193B (es)
IT (1) IT1163182B (es)
MX (1) MX163212B (es)
NL (1) NL8301086A (es)
NO (1) NO159179C (es)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615740A (en) * 1985-03-08 1986-10-07 Nl Industries, Inc. Liquid polymer containing compositions for thickening aqueous mediums
US4762625A (en) * 1986-09-29 1988-08-09 Great Lakes Chemical Corp. Viscosifiers for brines utilizing hydrophilic polymer-mineral oil systems
US5258016A (en) * 1990-07-13 1993-11-02 American Cyanamid Company Suture anchor and driver assembly
US5186847A (en) * 1991-01-30 1993-02-16 Halliburton Company Methods of preparing and using substantially debris-free gelled aqueous well treating fluids
US5480863A (en) * 1993-02-16 1996-01-02 Phillips Petroleum Company Brine viscosification
US5407475A (en) * 1993-04-08 1995-04-18 Aqualon Company Thermally stable thiosulfate hydroxyethylcellulose suspension
US20010037091A1 (en) * 1999-12-29 2001-11-01 Wironen John F. System for reconstituting pastes and methods of using same
US7713285B1 (en) 2003-07-02 2010-05-11 Biomet Sports Medicine, Llc Method and apparatus for suture anchors with a vertical eyelet
US7780701B1 (en) 2003-08-13 2010-08-24 Biomet Sports Medicine, Llc Suture anchor
US7608092B1 (en) * 2004-02-20 2009-10-27 Biomet Sports Medicince, LLC Method and apparatus for performing meniscus repair
US7500983B1 (en) 2004-06-09 2009-03-10 Biomet Sports Medicine, Llc Apparatus for soft tissue attachment
US7819898B2 (en) * 2004-06-09 2010-10-26 Biomet Sports Medicine, Llc Method and apparatus for soft tissue fixation
US8109965B2 (en) 2004-06-09 2012-02-07 Biomet Sports Medicine, LLP Method and apparatus for soft tissue fixation
US7695503B1 (en) 2004-06-09 2010-04-13 Biomet Sports Medicine, Llc Method and apparatus for soft tissue attachment
US9017381B2 (en) 2007-04-10 2015-04-28 Biomet Sports Medicine, Llc Adjustable knotless loops
US8298262B2 (en) 2006-02-03 2012-10-30 Biomet Sports Medicine, Llc Method for tissue fixation
US7857830B2 (en) 2006-02-03 2010-12-28 Biomet Sports Medicine, Llc Soft tissue repair and conduit device
US8088130B2 (en) 2006-02-03 2012-01-03 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US8118836B2 (en) 2004-11-05 2012-02-21 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US8137382B2 (en) 2004-11-05 2012-03-20 Biomet Sports Medicine, Llc Method and apparatus for coupling anatomical features
US7905903B2 (en) * 2006-02-03 2011-03-15 Biomet Sports Medicine, Llc Method for tissue fixation
US8128658B2 (en) * 2004-11-05 2012-03-06 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to bone
US20060189993A1 (en) * 2004-11-09 2006-08-24 Arthrotek, Inc. Soft tissue conduit device
US7749250B2 (en) 2006-02-03 2010-07-06 Biomet Sports Medicine, Llc Soft tissue repair assembly and associated method
US8840645B2 (en) 2004-11-05 2014-09-23 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US7905904B2 (en) 2006-02-03 2011-03-15 Biomet Sports Medicine, Llc Soft tissue repair device and associated methods
US7909851B2 (en) 2006-02-03 2011-03-22 Biomet Sports Medicine, Llc Soft tissue repair device and associated methods
US8303604B2 (en) 2004-11-05 2012-11-06 Biomet Sports Medicine, Llc Soft tissue repair device and method
US7658751B2 (en) * 2006-09-29 2010-02-09 Biomet Sports Medicine, Llc Method for implanting soft tissue
US9801708B2 (en) 2004-11-05 2017-10-31 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US8361113B2 (en) 2006-02-03 2013-01-29 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US8998949B2 (en) * 2004-11-09 2015-04-07 Biomet Sports Medicine, Llc Soft tissue conduit device
US7407915B2 (en) * 2005-11-29 2008-08-05 Baker Hughes Incorporated Polymer hydration method using microemulsions
US10517587B2 (en) 2006-02-03 2019-12-31 Biomet Sports Medicine, Llc Method and apparatus for forming a self-locking adjustable loop
US8597327B2 (en) 2006-02-03 2013-12-03 Biomet Manufacturing, Llc Method and apparatus for sternal closure
US8968364B2 (en) 2006-02-03 2015-03-03 Biomet Sports Medicine, Llc Method and apparatus for fixation of an ACL graft
US8506597B2 (en) 2011-10-25 2013-08-13 Biomet Sports Medicine, Llc Method and apparatus for interosseous membrane reconstruction
US8251998B2 (en) 2006-08-16 2012-08-28 Biomet Sports Medicine, Llc Chondral defect repair
US11311287B2 (en) 2006-02-03 2022-04-26 Biomet Sports Medicine, Llc Method for tissue fixation
US8801783B2 (en) 2006-09-29 2014-08-12 Biomet Sports Medicine, Llc Prosthetic ligament system for knee joint
US8562645B2 (en) 2006-09-29 2013-10-22 Biomet Sports Medicine, Llc Method and apparatus for forming a self-locking adjustable loop
US8652172B2 (en) 2006-02-03 2014-02-18 Biomet Sports Medicine, Llc Flexible anchors for tissue fixation
US8936621B2 (en) 2006-02-03 2015-01-20 Biomet Sports Medicine, Llc Method and apparatus for forming a self-locking adjustable loop
US9149267B2 (en) 2006-02-03 2015-10-06 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US9078644B2 (en) 2006-09-29 2015-07-14 Biomet Sports Medicine, Llc Fracture fixation device
US8771352B2 (en) 2011-05-17 2014-07-08 Biomet Sports Medicine, Llc Method and apparatus for tibial fixation of an ACL graft
US9538998B2 (en) 2006-02-03 2017-01-10 Biomet Sports Medicine, Llc Method and apparatus for fracture fixation
US8652171B2 (en) 2006-02-03 2014-02-18 Biomet Sports Medicine, Llc Method and apparatus for soft tissue fixation
US7959650B2 (en) * 2006-09-29 2011-06-14 Biomet Sports Medicine, Llc Adjustable knotless loops
US8574235B2 (en) 2006-02-03 2013-11-05 Biomet Sports Medicine, Llc Method for trochanteric reattachment
US8562647B2 (en) 2006-09-29 2013-10-22 Biomet Sports Medicine, Llc Method and apparatus for securing soft tissue to bone
US9271713B2 (en) 2006-02-03 2016-03-01 Biomet Sports Medicine, Llc Method and apparatus for tensioning a suture
US11259792B2 (en) 2006-02-03 2022-03-01 Biomet Sports Medicine, Llc Method and apparatus for coupling anatomical features
US7828820B2 (en) 2006-03-21 2010-11-09 Biomet Sports Medicine, Llc Method and apparatuses for securing suture
US8500818B2 (en) 2006-09-29 2013-08-06 Biomet Manufacturing, Llc Knee prosthesis assembly with ligament link
US8672969B2 (en) 2006-09-29 2014-03-18 Biomet Sports Medicine, Llc Fracture fixation device
US9918826B2 (en) 2006-09-29 2018-03-20 Biomet Sports Medicine, Llc Scaffold for spring ligament repair
US11259794B2 (en) 2006-09-29 2022-03-01 Biomet Sports Medicine, Llc Method for implanting soft tissue
US8044000B2 (en) 2007-07-17 2011-10-25 Schlumberger Technology Corporation Polymer delivery in well treatment applications
US9475974B2 (en) 2007-07-17 2016-10-25 Schlumberger Technology Corporation Controlling the stability of water in water emulsions
US8343227B2 (en) * 2009-05-28 2013-01-01 Biomet Manufacturing Corp. Knee prosthesis assembly with ligament link
US12096928B2 (en) 2009-05-29 2024-09-24 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US9357991B2 (en) 2011-11-03 2016-06-07 Biomet Sports Medicine, Llc Method and apparatus for stitching tendons
US9370350B2 (en) 2011-11-10 2016-06-21 Biomet Sports Medicine, Llc Apparatus for coupling soft tissue to a bone
US9381013B2 (en) 2011-11-10 2016-07-05 Biomet Sports Medicine, Llc Method for coupling soft tissue to a bone
US9357992B2 (en) 2011-11-10 2016-06-07 Biomet Sports Medicine, Llc Method for coupling soft tissue to a bone
US9259217B2 (en) 2012-01-03 2016-02-16 Biomet Manufacturing, Llc Suture Button
US9757119B2 (en) 2013-03-08 2017-09-12 Biomet Sports Medicine, Llc Visual aid for identifying suture limbs arthroscopically
US9918827B2 (en) 2013-03-14 2018-03-20 Biomet Sports Medicine, Llc Scaffold for spring ligament repair
US10136886B2 (en) 2013-12-20 2018-11-27 Biomet Sports Medicine, Llc Knotless soft tissue devices and techniques
US9615822B2 (en) 2014-05-30 2017-04-11 Biomet Sports Medicine, Llc Insertion tools and method for soft anchor
US9700291B2 (en) 2014-06-03 2017-07-11 Biomet Sports Medicine, Llc Capsule retractor
US10039543B2 (en) 2014-08-22 2018-08-07 Biomet Sports Medicine, Llc Non-sliding soft anchor
US9955980B2 (en) 2015-02-24 2018-05-01 Biomet Sports Medicine, Llc Anatomic soft tissue repair
US9974534B2 (en) 2015-03-31 2018-05-22 Biomet Sports Medicine, Llc Suture anchor with soft anchor of electrospun fibers

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014863A (en) * 1957-11-18 1961-12-26 Jersey Prod Res Co Preparation of well completion and servicing fluid
US3668122A (en) * 1969-08-28 1972-06-06 Phillips Petroleum Co Drilling fluid preparation
US4046197A (en) * 1976-05-03 1977-09-06 Exxon Production Research Company Well completion and workover method
US4105578A (en) * 1976-12-10 1978-08-08 N L Industries, Inc. Organophilic clay having enhanced dispersibility
GB2000799A (en) * 1977-07-05 1979-01-17 Akzo Nv Liquid cellulose ether-containing compositions
DE2805907B2 (de) * 1978-02-13 1980-12-18 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung einer stabilen Celluloseether-Suspension und deren Verwendung
US4183765A (en) * 1978-07-14 1980-01-15 Hercules Incorporated Method of increasing viscosity of hydroxyalkyl cellulose solutions
US4304677A (en) * 1978-09-05 1981-12-08 The Dow Chemical Company Method of servicing wellbores
US4350601A (en) * 1979-03-26 1982-09-21 The Dow Chemical Co. Preparation of viscosifiers for zinc salt workover and completion brines
US4330414A (en) * 1980-02-08 1982-05-18 Nl Industries, Inc. Dispersible hydrophilic polymer compositions
US4392964A (en) * 1980-05-05 1983-07-12 Nl Industries, Inc. Compositions and method for thickening aqueous brines
CA1168846A (en) * 1980-09-25 1984-06-12 James C. Hatfield Non-aqueous slurries used as thickeners
FR2491084A1 (fr) * 1980-09-26 1982-04-02 Ugine Kuhlmann Perfectionnement au procede de preparation de fluides de completion et pates destinees a la mise en oeuvre de ce procede
US4427556A (en) * 1980-10-14 1984-01-24 Nl Industries, Inc. Dispersible hydrophilic polymer compositions
US4359392A (en) * 1980-12-29 1982-11-16 Mobil Oil Corporation Stabilization of modified cellulose in brines at high temperatures
US4476032A (en) * 1981-05-08 1984-10-09 Nl Industries, Inc. Method of increasing the rate of hydration of activated hydroethyl cellulose compositions
AU553329B2 (en) * 1982-03-11 1986-07-10 Baroid Technology, Inc. Brines containing hydroxyethyl cellulose

Also Published As

Publication number Publication date
AU1133783A (en) 1983-10-06
IT1163182B (it) 1987-04-08
IT8320340A0 (it) 1983-03-29
GB2118202A (en) 1983-10-26
GB2118202B (en) 1985-02-27
FR2523994B1 (fr) 1985-07-19
GB8305856D0 (en) 1983-04-07
JPH0442436B2 (es) 1992-07-13
AR247421A1 (es) 1994-12-29
HK74985A (en) 1985-10-11
IN158193B (es) 1986-09-20
US4496468A (en) 1985-01-29
IE54563B1 (en) 1989-11-22
MX163212B (es) 1992-03-10
IE830680L (en) 1983-09-29
NO159179B (no) 1988-08-29
NO830815L (no) 1983-09-30
AU549739B2 (en) 1986-02-06
DE3311464C2 (es) 1993-08-12
ES8404376A1 (es) 1984-04-16
BR8301521A (pt) 1983-12-06
NL8301086A (nl) 1983-10-17
DE3311464A1 (de) 1983-09-29
NO159179C (no) 1988-12-07
FR2523994A1 (fr) 1983-09-30
JPS58176228A (ja) 1983-10-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519