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Films including a water-soluble layer and a vapor-deposited organic coating

An organic coating and vapor deposition technology, applied in coatings, metal material coating processes, devices for coating liquids on surfaces, etc., can solve problems such as damage, damage, accidental leakage, etc.

Pending Publication Date: 2020-01-17
THE PROCTER & GAMBLE COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, known polymer membranes comprising water-soluble components suffer from a number of impairments, including migration of compounds and elements through the membrane
Also, splashing water onto the packaging with wet hands during handling before intentional contact, such as with wet hands, can damage or weaken the packaging, resulting in accidental spills
Such damage can limit the contents and usability of articles and packages formed from polymer films

Method used

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  • Films including a water-soluble layer and a vapor-deposited organic coating
  • Films including a water-soluble layer and a vapor-deposited organic coating
  • Films including a water-soluble layer and a vapor-deposited organic coating

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Embodiment Construction

[0035] definition

[0036] As used herein, when the term "about" modifies a particular value, that term means a range equal to plus or minus twenty percent (+ / - 20%) of the particular value. For any of the embodiments disclosed herein, in various alternative embodiments, any disclosure of a particular value is also understood to be a disclosed range approximately equal to that particular value (i.e., + / - 20%) .

[0037] As used herein, when the term "about" modifies a particular value, that term means a range equal to plus or minus fifteen percent (+ / - 15%) of the particular value. For any of the embodiments disclosed herein, in various alternative embodiments, any disclosure of a particular value is also understood to be a disclosed range approximately equal to that particular value (i.e., + / - 15%) .

[0038]As used herein, when the term "almost" modifies a particular value, that term means a range equal to plus or minus five percent (+ / - 5%) of the particular value. Fo...

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Abstract

Films including a water-soluble layer and a vapor-deposited organic coating are disclosed. The films can optionally further include a vapor-deposited inorganic layer. The films exhibit enhanced barrier properties. The film may include a water soluble polymeric material and a vapor deposited organic coating comprising a poly (p-xylylene) polymer. It may also comprise a metal oxide intermediate layer.

Description

technical field [0001] The present disclosure generally relates to films comprising a water soluble layer and a vapor deposited organic coating. Background technique [0002] Polymeric films comprising water soluble components are useful in the construction of various articles and packages. For example, such polymer films can be used in: health and hygiene products, including disposable diapers and training pants, incontinence and feminine care products (e.g., pads and liners); medical products such as bags for bodily fluids and / or waste (e.g. ostomy sachets); and other household items such as garbage bags, laundry bags, hamper liners, etc. Such polymer films can also be used to form packaging for various compounds. For example, polymer films can be advantageously used in detergents, agrochemicals, water treatment chemicals, natural cleaning products containing bacteria / microbes, dyes, food, clothing, embroidery, beauty, personal care products, shaving products, Packaging...

Claims

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Application Information

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IPC IPC(8): B05D7/04B05D7/00B05D1/00B65D65/46C11D17/04C08L29/04C23C16/40B01D69/12C23C16/513C08J7/048
CPCB05D7/04B05D7/54C08J5/18C09D165/04C11D17/042B05D2201/02C23C16/0245C23C16/30C08G2261/3424C08J2329/04C08J2461/00B05D1/60B65D65/46C08J7/0427C08J7/048C23C16/40B32B2255/08B32B2255/26C08J2465/04B32B2255/20B32B2255/28B32B2307/7166C08J2365/04C11D17/041C23C16/401C11D17/045C23C16/22C23C16/403Y10T428/24851Y10T428/1383Y10T428/1379Y10T428/1341
Inventor 艾米莉·夏洛特·博斯韦尔斯里尼瓦斯·克里希那斯瓦米·米尔维塞林·尼科洛夫·沙诺夫拉希特·马利克科林·威廉·麦康奈尔
Owner THE PROCTER & GAMBLE COMPANY