ES301181A1 - Procedimiento para la preparación de películas transparentes solubles en agua de dextrina y alcohol de polivinilo - Google Patents

Procedimiento para la preparación de películas transparentes solubles en agua de dextrina y alcohol de polivinilo

Info

Publication number
ES301181A1
ES301181A1 ES301181A ES301181A ES301181A1 ES 301181 A1 ES301181 A1 ES 301181A1 ES 301181 A ES301181 A ES 301181A ES 301181 A ES301181 A ES 301181A ES 301181 A1 ES301181 A1 ES 301181A1
Authority
ES
Spain
Prior art keywords
polyvinyl alcohol
weight
translation
preparation
machine
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
Application number
ES301181A
Other languages
English (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.)
Ledoga SpA
Original Assignee
Ledoga SpA
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
Publication of ES301181A1 publication Critical patent/ES301181A1/es
Application filed by Ledoga SpA filed Critical Ledoga SpA
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/10—Metal compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
    • C09D129/02—Homopolymers or copolymers of unsaturated alcohols
    • C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
ES301181A 1963-06-20 1964-06-18 Procedimiento para la preparación de películas transparentes solubles en agua de dextrina y alcohol de polivinilo Expired ES301181A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1274963 1963-06-20

Publications (1)

Publication Number Publication Date
ES301181A1 true ES301181A1 (es) 1962-12-16

Family

ID=11143075

Family Applications (1)

Application Number Title Priority Date Filing Date
ES301181A Expired ES301181A1 (es) 1963-06-20 1964-06-18 Procedimiento para la preparación de películas transparentes solubles en agua de dextrina y alcohol de polivinilo

Country Status (12)

Country Link
US (1) US3425972A (es)
AT (1) AT257954B (es)
BE (1) BE649517A (es)
CH (1) CH442739A (es)
DE (1) DE1569114A1 (es)
DK (1) DK106886C (es)
ES (1) ES301181A1 (es)
GB (1) GB1073921A (es)
LU (1) LU46327A1 (es)
NL (1) NL6406998A (es)
NO (1) NO117656B (es)
SE (1) SE308399B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4929577A (en) * 1987-03-11 1990-05-29 Medi-Tech International Corporation Transparent wound dressings in sheet form
US5187210A (en) * 1990-08-06 1993-02-16 Cpc International Inc. Method of making a carrier phase composition and a high-speed starch-based corrugating adhesive containing a carrier phase comprised of starch, modified starch or dextrin and polyvinyl alcohol
US5716675A (en) * 1992-11-25 1998-02-10 E. Khashoggi Industries Methods for treating the surface of starch-based articles with glycerin
US5503668A (en) * 1993-01-28 1996-04-02 Cpc International Inc. Corrugating adhesive incorporating solubilized cellulosic fiber and polyvinyl alcohol
US5684068A (en) * 1995-07-31 1997-11-04 International Cellulose Corp. Spray-on insulation
US6251476B1 (en) 2000-03-27 2001-06-26 International Cellulose Corp. Methods for spray-on insulation for walls and floor
CN111269515B (zh) * 2020-04-04 2022-04-29 北京农学院 一种具有抑菌功能的可降解薄膜及其制备方法
CN115124752A (zh) * 2022-08-11 2022-09-30 东莞理工学院 一种复合水凝胶敷料及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439108A (en) * 1943-09-11 1948-04-06 Eastman Kodak Co Coating with polyvinyl alcohol
US2760942A (en) * 1952-04-11 1956-08-28 Hercules Powder Co Ltd Heat-sealable coating consisting of polyvinyl alcohol, urea, and dextrose
US2850468A (en) * 1955-04-08 1958-09-02 Du Pont Remoistenable adhesive comprising polyvinyl acetate, polyvinyl alcohol and a plasticizer and method of preparation
GB888276A (en) * 1958-05-26 1962-01-31 Kurashiki Rayon Kk Polyvinyl alcohol fibre production
US3133890A (en) * 1958-09-26 1964-05-19 Borden Co Water resistant starch adhesive
NL254495A (es) * 1959-08-07 1900-01-01
NL258156A (es) * 1959-12-01
NL249022A (es) * 1960-06-09
GB1003178A (en) * 1961-05-27 1965-09-02 Kurashiki Rayon Kk Method of manufacturing water soluble film
US3324057A (en) * 1962-04-27 1967-06-06 Kurashiki Rayon Co Alkaline coating composition of dialdehyde starch, polyvinyl alcohol and clay

Also Published As

Publication number Publication date
NL6406998A (es) 1964-12-21
LU46327A1 (es) 1972-01-01
AT257954B (de) 1967-11-10
US3425972A (en) 1969-02-04
GB1073921A (en) 1967-06-28
NO117656B (es) 1969-09-08
DE1569114A1 (de) 1970-07-30
SE308399B (es) 1969-02-10
BE649517A (es) 1964-10-16
CH442739A (fr) 1967-08-31
DK106886C (da) 1967-03-28

Similar Documents

Publication Publication Date Title
NL7900958A (nl) Microcapsules van polyvinylalcohol met vloeibaar, in water onoplosbaar vulsel en werkwijze voor hun ver- vaardiging.
AT291200B (de) Wasserunlösliches, in Wasser unter Bildung eines thixotropen Gels dispergierbares Pulver und Verfahren zur Herstellung desselben
AT249269B (de) Verfahren zur Herstellung von Arzneimitteln in fester Form mit gesteuerter Wirkstoffreigabe
ES301181A1 (es) Procedimiento para la preparación de películas transparentes solubles en agua de dextrina y alcohol de polivinilo
AU2607871A (en) Improvements in or relating to method and apparatus for the rearing of fish in an artificial environment
ES446637A1 (es) Procedimiento para la preparacion de vacunas acelulares.
AR215240A1 (es) Composicion enzimatica,que comprende una enzima fijada covalentemente a una matriz insoluble y un metodo para prepararla
GB974641A (en) Bird repellant
ES383746A1 (es) Procedimiento de preparacion de un producto a base de huevoseco.
ES314456A1 (es) Procedimiento de elaboracion de un agente de contraste enigenologico de sulfato de bario.
ES319193A1 (es) Procedimiento de obtencion en estado seco o en solucion acuosa de principios activos hidrosolubles de los vegetales de ciertas clases.
ES384063A1 (es) Procedimiento para la preparacion de soluciones acuosas es-tables de cardenolidas sensibles a la oxidacion.
ES438177A1 (es) Procedimiento de preparacion de un producto terapeutico ex- traido de las plantas de los generos prunus y parecidos.
ES372727A3 (es) Un metodo para estabilizar la superficie de un suelo.
JPS51150962A (en) Analog output apparatus
GB852975A (en) Improvements in or relating to tobacco products
CA571699A (en) Water repellant compositions and method for their application
ES75614U (es) Modelo perfeccionado de cartel publicitario
ES327372A1 (es) Un procedimiento de preparacion de 3-oxo 13 beta-etil 17 alfa-etinil 17 beta-hidroxi gona -4,9,11-trieno.
CH422808A (de) Verfahren zur Herstellung von Benzo(g)pteridinderivaten, insbesondere von Riboflavin
CA576932A (en) Wax compositions containing polyhydric alcohol with montana acids, fatty acids and salts thereof
ES406423A1 (es) Procedimiento de obtencion de un nuevo derivado del acido 3,4,5 trimetoxibenzoico y sus sales.
JPS51114222A (en) Draft tree and its culture
JPS51144780A (en) A process for immobilizing microorganisms
AU216578B2 (en) Process for preparing some derivatives ofthe dialkyldithiophosphoric acids, with amidic function and insecticide compositions available with said derivatives