IP Library Patent Application 17461203
Patent Application
App. No. 17/461,203

Ultraviolet Inhibiting Stretch Film

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Quick Facts
Patent No.
US None
App. No.
17/461,203
Abstract

According to one aspect of the invention, a five-layer stretch film is fabricated using UVI hindered amine light stabilizers additives in a dispersal percentage of around 4% or less. According to a second aspect, the additive dispersal percentage is around 2.8% or less. According to further aspects, the additives are included in interior layers but not in a core layer or skin layer. For example, in a five-layer film in which the layers are arbitrarily identified as A-E, wherein layers A and E are the skin layers, the additive is added into layers B and D but not others. In this manner, the thermal degradation problems associated with untreated film are avoided or minimized, while the integrity of the core layer and the cling of the skin layer are not affected.

Claims (1)

1 . An ultraviolet radiation resistant stretch films comprising an ultraviolet light inhibitor, wherein said ultralight inhibitor protects stretch films from radiation exposure, thereby preventing or delaying associated structural degradation and extending the lifespan of stretch film exposed to such radiation.

Assignments (5)
SECOND LIEN RELEASE AND REASSIGNMENT OF PATENTS AT REEL 058522, FRAME 0633 Recorded Jul 23, 2024
From: UBS AG, STAMFORD BRANCH
To: PARAGON FILMS, INC.
Reel/Frame 068495/0269 →
INTELLECTUAL PROPERTY SECURITY AGREEMENT (SECOND LIEN) Recorded Dec 16, 2021
From: PARAGON FILMS, INC.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS ADMINISTRATIVE AGENT
Reel/Frame 058522/0633 →
INTELLECTUAL PROPERTY SECURITY AGREEMENT (FIRST LIEN) Recorded Dec 16, 2021
From: PARAGON FILMS, INC.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS ADMINISTRATIVE AGENT
Reel/Frame 058522/0542 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS CITY SHOULD READ BROKEN ARROW PREVIOUSLY RECORDED ON REEL 058007 FRAME 0009. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Nov 5, 2021
From: ROUDEBUSH, TOM
To: PARAGON FILMS, INC.
Reel/Frame 058037/0574 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 3, 2021
From: ROUDEBUSH, TOM
To: PARAGON FILMS, INC.
Reel/Frame 058007/0009 →