GB1022923A - Polypyrrolidone solutions - Google Patents

Polypyrrolidone solutions

Info

Publication number
GB1022923A
GB1022923A GB712/63A GB71263A GB1022923A GB 1022923 A GB1022923 A GB 1022923A GB 712/63 A GB712/63 A GB 712/63A GB 71263 A GB71263 A GB 71263A GB 1022923 A GB1022923 A GB 1022923A
Authority
GB
United Kingdom
Prior art keywords
solutions
polypyrrolidone
mixture
weight
temperature
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
GB712/63A
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
Publication of GB1022923A publication Critical patent/GB1022923A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/02Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23GCOCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G3/00Sweetmeats; Confectionery; Marzipan; Coated or filled products
    • A23G3/02Apparatus specially adapted for manufacture or treatment of sweetmeats or confectionery; Accessories therefor
    • A23G3/10Candy-pulling machines ; Processes or apparatus for making cotton candy or candy floss
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/02Polyamides derived from omega-amino carboxylic acids or from lactams thereof

Abstract

A polypyrrolidone solution comprising from about 20 to about 75% by weight of substantially neutral polypyrrolidone in from about 80 to about 25% by weight of water at a temperature of from 265 DEG to 450 DEG F. and under a pressure at least as high as its autogenous pressure is made by heating a mixture of the above composition with gentle agitation for about 10 seconds to 2 hours under the autogenous pressure of the mixture at a temperature of from 265 DEG to 450 DEG C. The solutions may also contain volatile and water-miscible co-solvents, plasticizers, e.g. pyrrolidone, delustrants, e.g. titania, dyestuffs, pigments and anti-static agents. The solutions may be extruded into filaments.
GB712/63A 1962-01-15 1963-01-07 Polypyrrolidone solutions Expired GB1022923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US166407A US3324061A (en) 1962-01-15 1962-01-15 Preparing aqueous solutions of polypyrrolidone

Publications (1)

Publication Number Publication Date
GB1022923A true GB1022923A (en) 1966-03-16

Family

ID=22603183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB712/63A Expired GB1022923A (en) 1962-01-15 1963-01-07 Polypyrrolidone solutions

Country Status (4)

Country Link
US (1) US3324061A (en)
DE (1) DE1494656A1 (en)
GB (1) GB1022923A (en)
NL (2) NL287733A (en)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444106A (en) * 1966-02-21 1969-05-13 Phillips Petroleum Co Foamed vulcanized solid polymers
US4185063A (en) * 1975-02-04 1980-01-22 Chute Challoner R Shaping and stretching aqueous formic acid solutions of polypyrrolidone, filament and film products
US4130521A (en) * 1977-04-25 1978-12-19 Chevron Research Company Densification of polypyrrolidone
US4263187A (en) * 1977-06-08 1981-04-21 Chute Challoner R Shaped articles of polypyrrolidone and method of preparation thereof
US4340440A (en) * 1977-09-22 1982-07-20 Chute Challoner R Coating and/or adhesive composition and method for preparation thereof
US4250131A (en) * 1979-01-15 1981-02-10 Uop Inc. Refractory inorganic oxide fibers
US4301105A (en) * 1980-04-21 1981-11-17 American Cyanamid Company Process for spinning poly(polymethylene terephthalamide) fiber
DE3115281A1 (en) * 1980-04-21 1982-04-08 American Cyanamid Co., Wayne, N.J. METHOD FOR PRODUCING FIBERS
US4301106A (en) * 1980-04-21 1981-11-17 American Cyanamid Company Spinning process for nylon 4 fiber
US5286513A (en) * 1987-04-20 1994-02-15 Fuisz Technologies Ltd. Proteinaceous food product containing a melt spun oleaginous matrix
US5456932A (en) * 1987-04-20 1995-10-10 Fuisz Technologies Ltd. Method of converting a feedstock to a shearform product and product thereof
US4873085A (en) * 1987-04-20 1989-10-10 Fuisz Pharmaceutical Ltd. Spun fibrous cosmetic and method of use
US5387431A (en) * 1991-10-25 1995-02-07 Fuisz Technologies Ltd. Saccharide-based matrix
US5422136A (en) * 1987-04-20 1995-06-06 Fuisz Technologies Ltd. Starch-based food enhancing ingredient
US5236734A (en) * 1987-04-20 1993-08-17 Fuisz Technologies Ltd. Method of preparing a proteinaceous food product containing a melt spun oleaginous matrix
US5238696A (en) * 1987-04-20 1993-08-24 Fuisz Technologies Ltd. Method of preparing a frozen comestible
US4855326A (en) * 1987-04-20 1989-08-08 Fuisz Pharmaceutical Ltd. Rapidly dissoluble medicinal dosage unit and method of manufacture
US5516537A (en) * 1987-04-20 1996-05-14 Fuisz Technologies Ltd. Frozen comestibles
US5034421A (en) * 1988-12-13 1991-07-23 Fuisz Pharmaceutical Ltd. Moderated spun fibrous system and method of manufacture
US4997601A (en) * 1988-01-19 1991-03-05 Hoechst Celanese Corp. Process for dry spinning thermally sensitive organosilicon preceramic fibers with production of ceramic fibers therefrom
US5196199A (en) * 1990-12-14 1993-03-23 Fuisz Technologies Ltd. Hydrophilic form of perfluoro compounds and method of manufacture
WO1992020329A1 (en) * 1991-05-17 1992-11-26 Fuisz Technologies Ltd. Enzyme systems
US5268110A (en) * 1991-05-17 1993-12-07 Fuisz Technologies Ltd. Oil removing method
US5576042A (en) * 1991-10-25 1996-11-19 Fuisz Technologies Ltd. High intensity particulate polysaccharide based liquids
JP3802555B2 (en) * 1991-12-17 2006-07-26 フイズ テクノロジーズ リミテッド Ulcer prevention and treatment composition and method
US5427804A (en) * 1992-03-05 1995-06-27 Fuisz Technologies Ltd. Low-fat edible proteins with maltodextrins and low-saturate oils
US5728397A (en) * 1992-05-12 1998-03-17 Fuisz Technologies Ltd. Polydextrose product and process
US5279849A (en) * 1992-05-12 1994-01-18 Fuisz Technologies Ltd. Dispersible polydextrose, compositions containing same and method for the preparation thereof
CA2095776C (en) * 1992-05-12 2007-07-10 Richard C. Fuisz Rapidly dispersable compositions containing polydextrose
US5518730A (en) * 1992-06-03 1996-05-21 Fuisz Technologies Ltd. Biodegradable controlled release flash flow melt-spun delivery system
US5348758A (en) * 1992-10-20 1994-09-20 Fuisz Technologies Ltd. Controlled melting point matrix formed with admixtures of a shearform matrix material and an oleaginous material
US5380473A (en) * 1992-10-23 1995-01-10 Fuisz Technologies Ltd. Process for making shearform matrix
US5851553A (en) * 1993-09-10 1998-12-22 Fuisz Technologies, Ltd. Process and apparatus for making rapidly dissolving dosage units and product therefrom
US5597416A (en) * 1993-10-07 1997-01-28 Fuisz Technologies Ltd. Method of making crystalline sugar and products resulting therefrom
US5518551A (en) * 1993-09-10 1996-05-21 Fuisz Technologies Ltd. Spheroidal crystal sugar and method of making
US5622719A (en) * 1993-09-10 1997-04-22 Fuisz Technologies Ltd. Process and apparatus for making rapidly dissolving dosage units and product therefrom
US5895664A (en) * 1993-09-10 1999-04-20 Fuisz Technologies Ltd. Process for forming quickly dispersing comestible unit and product therefrom
US5346377A (en) * 1993-10-07 1994-09-13 Fuisz Technologies Ltd. Apparatus for flash flow processing having feed rate control
US6020002A (en) * 1994-06-14 2000-02-01 Fuisz Technologies Ltd. Delivery of controlled-release system(s)
US5567439A (en) * 1994-06-14 1996-10-22 Fuisz Technologies Ltd. Delivery of controlled-release systems(s)
US5445769A (en) * 1994-06-27 1995-08-29 Fuisz Technologies Ltd. Spinner head for flash flow processing
US5582855A (en) * 1994-07-01 1996-12-10 Fuisz Technologies Ltd. Flash flow formed solloid delivery systems
US5843922A (en) * 1994-07-29 1998-12-01 Fuisz Technologies Ltd. Preparation of oligosaccharides and products therefrom
US5556652A (en) * 1994-08-05 1996-09-17 Fuisz Technologies Ltd. Comestibles containing stabilized highly odorous flavor component delivery systems
US5458823A (en) * 1994-10-28 1995-10-17 Fuisz Technologies Ltd. Method and apparatus for spinning feedstock material
US5587198A (en) * 1995-05-31 1996-12-24 Fuisz Technologies Ltd. Positive hydration method of preparing confectionery and product therefrom
EP3584271B1 (en) * 2017-02-14 2021-07-28 Kureha Corporation Polyamide particles, and method for producing polyamide particles

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571975A (en) * 1947-05-10 1951-10-16 Du Pont Melt spinning process
US2867495A (en) * 1953-05-11 1959-01-06 Gen Electric Process for producing chlorotrifluoroethylene fibers
BE545456A (en) * 1955-03-19
NL120097C (en) * 1958-09-25
US2987373A (en) * 1958-11-13 1961-06-06 Onderzoekings Inst Res Process for manufacturing polyalkylene terephthalate threads
US3003984A (en) * 1959-05-27 1961-10-10 Chemstrand Corp Solution of polypyrrolidone in a mixture of 1,1,1-trichloro-3-nitro-2-propanol and water and process of making same
US3003985A (en) * 1959-05-27 1961-10-10 Chemstrand Corp Solution of polypyrrolidone in a mixture of chloral hydrate and water, and process of making same
NL253933A (en) * 1959-07-18
US3076774A (en) * 1959-09-21 1963-02-05 Monsanto Chemicals Solution of polypyrrolidone in superheated water
US3033810A (en) * 1960-03-21 1962-05-08 Chemstrand Corp Composition comprising polypyrrolidone polymer dissolved in ferric chloride solution and process for preparing same
NL268474A (en) * 1960-08-23

Also Published As

Publication number Publication date
US3324061A (en) 1967-06-06
NL136087C (en)
NL287733A (en)
DE1494656A1 (en) 1969-04-24

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