FR1221416A - Compositions à base de polypyrrolidones susceptibles d'être extrudées - Google Patents

Compositions à base de polypyrrolidones susceptibles d'être extrudées

Info

Publication number
FR1221416A
FR1221416A FR790483A FR790483A FR1221416A FR 1221416 A FR1221416 A FR 1221416A FR 790483 A FR790483 A FR 790483A FR 790483 A FR790483 A FR 790483A FR 1221416 A FR1221416 A FR 1221416A
Authority
FR
France
Prior art keywords
polypyrrolidones
extruded
compositions based
compositions
polypyrrolidones capable
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
FR790483A
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of FR1221416A publication Critical patent/FR1221416A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3534—Three-wave interaction, e.g. sum-difference frequency generation
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0016—Plasticisers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
FR790483A 1958-03-26 1959-03-26 Compositions à base de polypyrrolidones susceptibles d'être extrudées Expired FR1221416A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US723951A US3009893A (en) 1958-03-26 1958-03-26 Extrudable polypyrrolidone compositions and process of extruding same

Publications (1)

Publication Number Publication Date
FR1221416A true FR1221416A (fr) 1960-06-01

Family

ID=24908363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790483A Expired FR1221416A (fr) 1958-03-26 1959-03-26 Compositions à base de polypyrrolidones susceptibles d'être extrudées

Country Status (3)

Country Link
US (1) US3009893A (fr)
FR (1) FR1221416A (fr)
GB (1) GB896915A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527863A (en) * 1964-11-25 1970-09-08 Brunswick Corp Tissue infiltrant
US4076696A (en) * 1976-12-09 1978-02-28 Chevron Research Company Extrusion of polypyrrolidone
US4162242A (en) * 1977-03-28 1979-07-24 Chevron Research Company Polyol stabilization additive for polypyrrolidone
US4435547A (en) 1980-12-29 1984-03-06 Chevron Research Company Stabilized polypyrrolidone end capped with alkanolamine and process for preparing
US4383065A (en) * 1980-12-29 1983-05-10 Chevron Research Company Stabilized polypyrrolidone composition
US4683150A (en) * 1982-06-05 1987-07-28 Katsumi Hirao Composition for sealing sliding contact section
JPS58213076A (ja) * 1982-06-05 1983-12-10 Hayashibara Biochem Lab Inc 摺動部シ−ル剤
US5366081A (en) * 1987-08-26 1994-11-22 United States Surgical Corporation Packaged synthetic absorbable surgical elements
US5037429A (en) * 1987-08-26 1991-08-06 United States Surgical Corporation Method for improving the storage stability of a polymeric braided suture susceptible to hydrolytic degradation and resulting article
US5306289A (en) * 1987-08-26 1994-04-26 United States Surgical Corporation Braided suture of improved characteristics
US5226912A (en) * 1987-08-26 1993-07-13 United States Surgical Corporation Combined surgical needle-braided suture device
US5222978A (en) * 1987-08-26 1993-06-29 United States Surgical Corporation Packaged synthetic absorbable surgical elements
JPH02124945A (ja) * 1988-07-27 1990-05-14 Kuraray Co Ltd 水溶性フイルム
US5359831A (en) * 1989-08-01 1994-11-01 United States Surgical Corporation Molded suture retainer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL84511C (fr) * 1951-12-07
US2739959A (en) * 1953-02-24 1956-03-27 Arnold Hoffman & Co Inc Polymerization of pyrolidone and piperidone
US2806856A (en) * 1954-04-29 1957-09-17 Arnold Hoffman & Co Inc Purification of pyrrolidone
US2723248A (en) * 1954-10-01 1955-11-08 Gen Aniline & Film Corp Film-forming compositions

Also Published As

Publication number Publication date
US3009893A (en) 1961-11-21
GB896915A (en) 1962-05-23

Similar Documents

Publication Publication Date Title
FR1226110A (fr) Compositions d'enduction à base de résines acryliques
FR1308920A (fr) Filière d'extrusion
FR1297944A (fr) Compositions lubrifiantes à base d'esters
FR1247334A (fr) Agents antiparasitaires à base d'esters amido-phosphoriques
BE600778A (fr) Composition de catalyseur à base d'étain
FR1181023A (fr) Compositions à base d'huiles siccatives polymères
FR1469266A (fr) Composition lubrifiante à base d'esters
FR1245569A (fr) Compositions à base de résine synthétique
FR1246770A (fr) Compositions à base d'organosilicium
FR1244186A (fr) Perfectionnements aux engrais à base d'urée
FR1234328A (fr) Perfectionnements aux compositions à base de polyéthylène
FR1350892A (fr) Compositions résineuses à base d'interpolymères amidiques
FR1224510A (fr) Composition physiotrope à base d'éthers ou de thio-éthers
FR1202M (fr) Compositions d'amides.
FR1287010A (fr) Compositions à base de polymères d'uréthane
BE618474A (fr) Produits d'addition à base d'oxazolines
FR1214738A (fr) Perfectionnements relatifs aux compositions à base d'urée
FR1349100A (fr) Compositions lubrifiantes à base d'esters synthétiques
FR1328574A (fr) Nouvelle composition thermoplastique à base d'oléfines copolymérisées
FR1224703A (fr) Compositions de téréphtalate de polyéthylène susceptibles d'être teintes
BE575518A (fr) Compositions pharmaceutiques à base d'alcopipéridines.
FR1292771A (fr) Compositions de polytétrafluoréthylène à mouler
FR1224875A (fr) Compositions polymères à base de chlorure de polyvinyle
FR1283452A (fr) Composition de catalyseur à base d'étain
FR1233998A (fr) Transistor à jonction