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1. WO2020142439 - CONTAINERS AND SUBSTRATES HAVING TEXTURED SURFACES

Publication Number WO/2020/142439
Publication Date 09.07.2020
International Application No. PCT/US2019/068964
International Filing Date 30.12.2019
IPC
C12M 1/00 2006.1
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
1Apparatus for enzymology or microbiology
CPC
B65D 2201/00
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
2201Means or constructions for testing or controlling the contents
B65D 85/50
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
85Containers, packaging elements or packages, specially adapted for particular articles or materials
50for living organisms, articles or materials sensitive to changes of environment or atmospheric conditions, e.g. land animals, birds, fish, water plants, non-aquatic plants, flower bulbs, cut flowers or foliage
C08L 27/22
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
27Compositions 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 a halogen; Compositions of derivatives of such polymers
22modified by chemical after-treatment
C09D 127/12
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
127Coating 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 a halogen; Coating compositions based on derivatives of such polymers
02not modified by chemical after-treatment
12containing fluorine atoms
C12M 23/20
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
23Constructional details, e.g. recesses, hinges
20Material Coatings
C12M 47/02
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
47Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
02Separating microorganisms from the culture medium; Concentration of biomass
Applicants
  • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION [US]/[US]
Inventors
  • BOGHOSIAN, Natasha, Anna
  • CAMPBELL, Katie
  • DING, Jian, L.
  • FEKETE, Natalie
  • PYTEL, Rachel, Z.
Agents
  • SUGGS, James, V.
Priority Data
62/786,92131.12.2018US
62/786,93231.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CONTAINERS AND SUBSTRATES HAVING TEXTURED SURFACES
(FR) RÉCIPIENTS ET SUBSTRATS AYANT DES SURFACES TEXTURÉES
Abstract
(EN)
This disclosure relates to containers and substrates comprising a fluoropolymer and having a textured inner surface and to methods for cultivating and/or isolating a biological agent using such containers and substrates. In one embodiment, the disclosure provides a container (e.g., in the form of a bag) having an outer surface and a textured inner surface, the inner surface comprising a fluoropolymer, wherein the textured inner surface comprises one or more of (a) a plurality of functional groups attached to the fluoropolymer, and (b) a pattern of spaced features, the features having an average spacing within the range of 0,1 pm to 200 μm.
(FR)
La présente invention concerne des récipients et des substrats comprenant un fluoropolymère et ayant une surface interne texturée et des procédés de culture et/ou d'isolement d'un agent biologique à l'aide de tels récipients et substrats. Dans un mode de réalisation, l'invention concerne un récipient (par exemple, sous la forme d'un sac) ayant une surface externe et une surface interne texturée, la surface interne comprenant un fluoropolymère et un ou plusieurs éléments parmi (a) une pluralité de groupes fonctionnels fixés au fluoropolymère, et (b) un motif de caractéristiques espacées, les caractéristiques ayant un espacement moyen dans la plage de 0,1 pm à 200 µm.
Also published as
Latest bibliographic data on file with the International Bureau