IT1237551B - Prepn. of resinous coating material, avoids use of large amounts of solvent - comprises mixing polyester poly:ol or polyether poly:ol, isocyanate(s) and additives - Google Patents

Prepn. of resinous coating material, avoids use of large amounts of solvent - comprises mixing polyester poly:ol or polyether poly:ol, isocyanate(s) and additives

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Publication number
IT1237551B
IT1237551B IT2289389A IT2289389A IT1237551B IT 1237551 B IT1237551 B IT 1237551B IT 2289389 A IT2289389 A IT 2289389A IT 2289389 A IT2289389 A IT 2289389A IT 1237551 B IT1237551 B IT 1237551B
Authority
IT
Italy
Prior art keywords
poly
additives
solvent
prepn
coating material
Prior art date
Application number
IT2289389A
Other languages
Italian (it)
Other versions
IT8922893A0 (en
IT8922893A1 (en
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 filed Critical
Priority to IT2289389A priority Critical patent/IT1237551B/en
Publication of IT8922893A0 publication Critical patent/IT8922893A0/en
Publication of IT8922893A1 publication Critical patent/IT8922893A1/en
Application granted granted Critical
Publication of IT1237551B publication Critical patent/IT1237551B/en

Links

Abstract

Prepn. of a resinous coating material comprises mixing a polyol cpd. selected from polyester polyol and polyether polyol, isocyanates, solvent and additives. The improvement is that the equiv. wt. ratio of the polyol cpd. to isocyanates is 0.1-10 and the equiv. wt. ratio of the additives to the polyol cpd. is 0.05-5, and hence the process can proceed without solvent.
IT2289389A 1989-12-29 1989-12-29 Prepn. of resinous coating material, avoids use of large amounts of solvent - comprises mixing polyester poly:ol or polyether poly:ol, isocyanate(s) and additives IT1237551B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT2289389A IT1237551B (en) 1989-12-29 1989-12-29 Prepn. of resinous coating material, avoids use of large amounts of solvent - comprises mixing polyester poly:ol or polyether poly:ol, isocyanate(s) and additives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2289389A IT1237551B (en) 1989-12-29 1989-12-29 Prepn. of resinous coating material, avoids use of large amounts of solvent - comprises mixing polyester poly:ol or polyether poly:ol, isocyanate(s) and additives

Publications (3)

Publication Number Publication Date
IT8922893A0 IT8922893A0 (en) 1989-12-29
IT8922893A1 IT8922893A1 (en) 1991-06-29
IT1237551B true IT1237551B (en) 1993-06-08

Family

ID=11201616

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2289389A IT1237551B (en) 1989-12-29 1989-12-29 Prepn. of resinous coating material, avoids use of large amounts of solvent - comprises mixing polyester poly:ol or polyether poly:ol, isocyanate(s) and additives

Country Status (1)

Country Link
IT (1) IT1237551B (en)

Also Published As

Publication number Publication date
IT8922893A0 (en) 1989-12-29
IT8922893A1 (en) 1991-06-29

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Legal Events

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Effective date: 19961217