EP0486020A2
Expired / Lapsed
EP
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Luminescent water-curable materials
Assignee: 3M Co
•
Filing: 1991-11-14
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Granted: —
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Expires: 2011-11-14
Abstract
Abstract Disclosed is a composition containing a water-curable, isocyanate-functional resin and an inorganic phosphor.
Inventors
- 👤 Matthe T. c/o Minnesota Mining and Scholz
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-08 12:37
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/30; A; A61; A61L; A61L15/00; A61L15/07; A61L15/12; C08G; C08G18/00; C08G18/06; C08G18/08; C08G18/10; C08K3/01; C08K3/013; C09; C09D; C09D175/00; C09D175/04
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
23 words
In an article comprising a substrate coated with a water-curable, isocyanate-functional resin composition, the improvement wherein the composition further comprises an inorganic phosphor.
Claim 2
Dependent Claim
10 words
The article of claim 1 wherein the phosphor is phosphorescent.
Claim 3
Dependent Claim
12 words
The article of claim 1 wherein the phosphor is a metal sulfide.
Claim 4
Dependent Claim
18 words
The article of claim 1 capable of attaining a strength of 30-80 lb per inch width upon curing.
Claim 5
Dependent Claim
12 words
The article of claim 1 wherein the substrate is a fiber scrim.
Claim 6
Dependent Claim
12 words
The article of claim 1 wherein the substrate is a flexible material.
Claim 7
Dependent Claim
19 words
The article of claim 1 being capable of attaining a dry strength of about 30-80 lb per inch width.
Claim 8
Dependent Claim
15 words
An orthopedic casting material comprising a scrim and a phosphorescent resin coating on said scrim.
Claim 9
Dependent Claim
19 words
An orthopedic casting material as recited in claim 8, wherein said scrim is made from fiberglass or polyester fabric.
Claim 10
Dependent Claim
23 words
An orthopedic casting material as recited in claim 8, wherein said phosphorescent resin coating comprises a water-curable, isocyanate-functional resin and an inorganic phosphor.
Claim 11
Dependent Claim
32 words
An orthopedic casting material as recited in claim 10, wherein the inorganic phosphor is a metal sulfide present in an amount from about 1% to about 12% by weight of the resin.
Claim 12
Dependent Claim
14 words
An orthopedic casting material as recited in claim 10, wherein said resin is non-toxic.
Claim 13
Dependent Claim
24 words
An orthopedic casting material as recited in claim 10, wherein said phosphorescent resin coating further comprises polymeric particles capable of reducing foaming during cure.
Claim 14
Dependent Claim
22 words
An orthopedic casting material as recited in claim 10, wherein said phosphorescent resin coating further comprises a polyethylene oxide-polypropylene oxide block copolymer.
Claim 15
Dependent Claim
18 words
An orthopedic casting material as recited in claim 10, wherein said phosphorescent resin coating further comprises a pigment.
Claim 16
Dependent Claim
29 words
In a method of making an article comprising coating a substrate with a composition comprising a water-curable, isocyanate-functional resin, the improvement wherein the composition further comprises an inorganic phosphor.
Claim 17
Dependent Claim
12 words
The method of claim 16 wherein the substrate is a flexible material.
Claim 18
Dependent Claim
12 words
The method of claim 16 wherein the phosphor is a metal sulfide.
Claim 19
Dependent Claim
16 words
The method of claim 16 wherein the composition further comprises a curing catalyst and a lubricant.
Claim 20
Dependent Claim
10 words
The method of claim 16 wherein the phosphor is phosphorescent.
Claim 21
Dependent Claim
22 words
The method of claim 16 wherein the article is capable of attaining a dry strength of about 30-80 lb per inch width.
References Cited (Backward Citations)
No citation records indexed.
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