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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
BOREALIS AG	AUSTRIA VIENNA VIENNA VIENNA

International Classification(s)

• C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
• B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
• B29K:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, ....
• B29L:INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RE....
• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
CROONEN, Sara	Overpelt, BE	3	9
# of filed Patents : 3 Total Citations : 9
DE, WEVER Willem	Hasselt, BE	9	29
# of filed Patents : 9 Total Citations : 29
DEFOER, Johan	Mechelen, BE	20	68
# of filed Patents : 20 Total Citations : 68

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Patent Citation Ranking

• 4 Citation Count
• C08J Class

• 34.68 % this patent is cited more than
• 8 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	May 23, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	May 23, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2017/0335,078

POLYPROPYLENE FILMS WITH IMPROVED OPTICS AND MECHANICAL PROPERTIES

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Abstract

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Polypropylene mono-layer films produced with blown film or cast film technology comprising a blend of: a) 75.0 to 98.0 wt %, based on the blend, of a random propylene copolymer and b) 2.0 to 15.0 wt %, based on the blend, of an ethylene based plastomer having a density according to ISO 1183D of 0.915 g/cm³ or below and an MFR₂ according to ISO 1133 (190° C.; 2.16 kg) in the range of 2.0 to 30 g/10 min, wherein the film has simultaneously improved optic properties as well as tear resistance compared to random propylene copolymer based films without ethylene based plastomer.

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Description

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