B65D75/22

WATER-SOLUBLE POLYVINYL ALCOHOL BLEND FILM, RELATED METHODS, AND RELATED ARTICLES

Disclosed herein are water-soluble films including a polyvinyl alcohol (PVOH) resin blend and optionally one or more additional components such as plasticizers, fillers, surfactants, and other additives. Also disclosed herein are articles including the water-soluble film and containing a composition such as a household care composition. The PVOH resin blend includes a PVOH copolymer including one or more types of anionic monomer units such as a PVOH terpolymer and a PVOH polymer such as a partially or completely hydrolyzed PVOH homopolymer. When the PVOH copolymer and PVOH polymer are blended in particular proportions and/or selected with regard to various criteria related to the 4% solution viscosity of one or both of the PVOH polymer(s) and PVOH copolymer(s), the resulting water-soluble film formed from the PVOH resin blend exhibits substantially improved aqueous dissolution properties.

WATER-SOLUBLE POLYVINYL ALCOHOL BLEND FILM, RELATED METHODS, AND RELATED ARTICLES

Disclosed herein are water-soluble films including a polyvinyl alcohol (PVOH) resin blend and optionally one or more additional components such as plasticizers, fillers, surfactants, and other additives. Also disclosed herein are articles including the water-soluble film and containing a composition such as a household care composition. The PVOH resin blend includes a PVOH copolymer including one or more types of anionic monomer units such as a PVOH terpolymer and a PVOH polymer such as a partially or completely hydrolyzed PVOH homopolymer. When the PVOH copolymer and PVOH polymer are blended in particular proportions and/or selected with regard to various criteria related to the 4% solution viscosity of one or both of the PVOH polymer(s) and PVOH copolymer(s), the resulting water-soluble film formed from the PVOH resin blend exhibits substantially improved aqueous dissolution properties.

Sealed package comprising a squeezable product
10577162 · 2020-03-03 · ·

There is provided a pack (10) for a product (12) comprising a piece of fruit having a rind and a flesh portion containing a liquid in the form of juice. The product (12) is sealingly retained in a volume defined between two films (13, 14) which are sealingly connected around their periphery. The pack (10) has a first openable portion (16) from which the liquid/juice can be dispensed. The fruit product has one or more cuts (47) in its rind to facilitate the manipulation of the fruit to improve juice extraction.

Sealed package comprising a squeezable product
10577162 · 2020-03-03 · ·

There is provided a pack (10) for a product (12) comprising a piece of fruit having a rind and a flesh portion containing a liquid in the form of juice. The product (12) is sealingly retained in a volume defined between two films (13, 14) which are sealingly connected around their periphery. The pack (10) has a first openable portion (16) from which the liquid/juice can be dispensed. The fruit product has one or more cuts (47) in its rind to facilitate the manipulation of the fruit to improve juice extraction.

PRE-PACKAGED SNACK FOOD
20200062451 · 2020-02-27 ·

A pre-packaged cheese snack includes a tray having two receptacles with a hinge there between so that the receptacles can be oriented in a stacked orientation and movable to an open orientation. The receptacles have a shape and a volume. A snack-sized piece of perishable cheese is disposed in each receptacle such that each piece of cheese has generally the same shape and volume as its respective receptacle. A sealing member encloses each piece of cheese in the respective receptacle, the sealing member being removable to allow access to the pieces of cheese. A fastener holds the receptacles in the stacked orientation to form a single pod, the fastener being movable to allow the receptacles to be moved to the open orientation.

Packaging device and method

A packaging for a product comprising a support having a first side and a second side and a first edge and a second edge, the support defining one or more indents; and a retainer extending from the support and including an engagement surface, the retainer having a first position wherein the engagement surface cooperates with the one or more indents to define a cavity between the retainer and the first side of the support and a second position wherein the engagement surface is withdrawn from the one or more indents, and the retainer is configured to engage the product within the cavity in the first position and disengage the product within the cavity in the second position.

Tamper evident container
10494161 · 2019-12-03 · ·

A tamper evident closure includes a first snap, a second snap, a tear strip connected to the second snap, a third snap connected to the tear strip, and a first projection extending around three sides of the first snap. In a closed position, a cavity of the second snap is configured to be placed over the first snap, and the third snap is configured to be placed in a cavity in the first snap. Further, in a closed position, the first projection is configured to surround three sides of the third snap that has been placed in a cavity in the first snap.

Packaged sensor pad

A product [11] includes a foldable clamshell-type housing [10] folded to a closed position to contain a pre-formed sensor pad [17] that was formed in situ therein when the housing [10] was in an open position, prior to closing. The housing [10] has an enclosed volume [12] bounded by relatively thin and flexible walls [23, 34], and outwardly extending tabs [18] which facilitate opening. This structure enables the user to easily open the housing [10] to remove the sensor pad [17], a cured silicone composition, by pushing inward on an outer surface of the outer wall [34] of a base section [15] of the housing [10]. This product [11] reduces the amount of manipulation needed to place the sensor pad [17] in a desired position, for example, during installation of a rain sensor system for a vehicle windshield.

Packaged sensor pad

A product [11] includes a foldable clamshell-type housing [10] folded to a closed position to contain a pre-formed sensor pad [17] that was formed in situ therein when the housing [10] was in an open position, prior to closing. The housing [10] has an enclosed volume [12] bounded by relatively thin and flexible walls [23, 34], and outwardly extending tabs [18] which facilitate opening. This structure enables the user to easily open the housing [10] to remove the sensor pad [17], a cured silicone composition, by pushing inward on an outer surface of the outer wall [34] of a base section [15] of the housing [10]. This product [11] reduces the amount of manipulation needed to place the sensor pad [17] in a desired position, for example, during installation of a rain sensor system for a vehicle windshield.

Container hinge
10457449 · 2019-10-29 · ·

A plastic container includes a first portion including an outwardly extending peripheral flange and a second portion including an outwardly extending peripheral flange. The first portion and the second portion define a container volume. The plastic container also includes a hinge joining the peripheral flange of the first portion and the peripheral flange of the second portion. The hinge includes a pivot line and two arcuate segments proximate to respective ends of the pivot line. The pivot line is tangent the peripheral flange of the first portion and tangent to at least a portion of each arcuate segment. The flange of the first portion can extend further than the flange of the second portion proximate each end of the pivot line to create a seamless periphery about the hinge relative to a periphery of the first portion when the container is closed.