IT1201484B - Anti-cataract compsn. - Google Patents

Anti-cataract compsn.

Info

Publication number
IT1201484B
IT1201484B IT22712/85A IT2271285A IT1201484B IT 1201484 B IT1201484 B IT 1201484B IT 22712/85 A IT22712/85 A IT 22712/85A IT 2271285 A IT2271285 A IT 2271285A IT 1201484 B IT1201484 B IT 1201484B
Authority
IT
Italy
Prior art keywords
density polyethylene
blends
temp
layer
low density
Prior art date
Application number
IT22712/85A
Other languages
Italian (it)
Other versions
IT8522712A0 (en
Inventor
Michele Testa
Original Assignee
Michele Testa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Michele Testa filed Critical Michele Testa
Priority to IT22712/85A priority Critical patent/IT1201484B/en
Publication of IT8522712A0 publication Critical patent/IT8522712A0/en
Application granted granted Critical
Publication of IT1201484B publication Critical patent/IT1201484B/en

Links

Abstract

Polyolefin film with a mat finish comprises at least two coextruded layers; an upper mat finish layer comprising high density polyethylene, polypropylene or blends thereof and a second layer comprising low density polyethylene, linear low density polyethylene or blends thereof. The film is prepd. by coextrusion of an external layer comprising high density polyethylene, polypropylene or blends thereof and an internal layer comprising low density polyethylene, linear low density polyethylene or blends thereof. The extrusion process comprises passage of the coextruded layers from feed zone to an extruder die through temp. control zones where the external layer passing through the temp. control zones from the feed zone is heated more rapidly to a higher temp. than the corresp. internal layer in the corresp. temp. control zone
IT22712/85A 1985-11-04 1985-11-04 Anti-cataract compsn. IT1201484B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT22712/85A IT1201484B (en) 1985-11-04 1985-11-04 Anti-cataract compsn.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22712/85A IT1201484B (en) 1985-11-04 1985-11-04 Anti-cataract compsn.

Publications (2)

Publication Number Publication Date
IT8522712A0 IT8522712A0 (en) 1985-11-04
IT1201484B true IT1201484B (en) 1989-02-02

Family

ID=11199547

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22712/85A IT1201484B (en) 1985-11-04 1985-11-04 Anti-cataract compsn.

Country Status (1)

Country Link
IT (1) IT1201484B (en)

Also Published As

Publication number Publication date
IT8522712A0 (en) 1985-11-04

Similar Documents

Publication Publication Date Title
IT1201484B (en) Anti-cataract compsn.
IT1201427B (en) Mydecamycine compsn.
IT1201413B (en) Pharmaceutical compsn.
IT1201438B (en) Pharmaceutical compsn.
IT1201451B (en) Antispastic compsns.
IT1201485B (en) Anti-embliopia topical compsn.
IT1201445B (en) Pilo-stabilising anti-alopecia compsns.
IT1201488B (en) Di:methyl-xylyl:oxy-valeric acid compsn.
IT1201220B (en) Paper roll formation
IT1201446B (en) Anti:acne compsn.
IT1201463B (en) Cryptate(s) prepn.
IT1201342B (en) Detergent powders additive
IT1201129B (en) Sulphur-contg. derivs.
IT1201238B (en) Distributor of treatment liquid
IT1201423B (en) Antibiotic cpds.
IT1201395B (en) Heavy impurities separator
IT1201466B (en) Contact lens cleaning soln.
IT1201449B (en) Pyridazinone derivs. prepn.
IT1201104B (en) Cheese spread prepn.
IT1201426B (en) Pharmaceutical compsns. with hypolipaemic activity
IT1201465B (en) Furan derivs. with antiulcer activity
IT1201130B (en) Moulding compsn. prepn.
IT1201409B (en) Water-soluble pharmaceutical cpds.
IT1201350B (en) Fancy thread prodn. equipment
IT1201293B (en) Topical pharmaceutical gel