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US4783514A Expired / Lapsed US ⏱️ 0.0 years remaining

Polymeric monoarylcyclobutane compositions

Assignee: Dow Chemical Co
•
Filing: 1986-06-09
•
Granted: 1988-11-08
•
Expires: 2006-06-09
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Abstract

Abstract Polymeric compositions are comprised of, in polymerized form, a monomer which contains one reactive arylcyclobutane moiety.

Inventors

  • 👤 Robert A. Kirchhoff
  • 👤 Alan K. Schrock
  • 👤 Stephen F. Hahn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 12:50
CPC Classifications
C; C08; C08F; C08F132/00; C08F132/08; C07; C07D; C07D207/00; C07D207/02; C07D207/44; C07D207/444; C07D207/448; C07D207/452; C07C; C07C13/00; C07C13/28; C07C13/32; C07C13/44; C07C255/00; C07D207/30; C07D207/34; C07D207/36; C07D207/38; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0803; C07F7/0805; C08F12/00; C08F12/02; C08F12/32; C08F38/00; C08G; C08G61/00

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 80 words
A polymeric composition comprising, in polymerized form, a monomer represented by the formula: ##STR32## wherein Ar is an aryl moiety; R, R 2 and R 3 are separately and independently in each occurrence hydrogen, an electron-donating moiety or an electron-withdrawing moiety, provided at least one R 3 is an aryl moiety; R 1 is a polyvalent organic moiety or a polyvalent inorganic moiety; m is an integer of at least 1; and n is an integer of zero or 1.
Claim 2
Dependent Claim 80 words
A polymeric composition comprising, in polymerized form, a monomer represented by the formula: ##STR32## wherein Ar is an aryl moiety; R, R 2 and R 3 are separately and independently in each occurrence hydrogen, an electron-donating moiety or an electron-withdrawing moiety, provided at least one R 3 is an aryl moiety; R 1 is a polyvalent organic moiety or a polyvalent inorganic moiety; m is an integer of at least 1; and n is an integer of zero or 1.
Claim 3
Dependent Claim 14 words
The polymeric composition of claim 1 wherein the monomer corresponds to the formula: ##STR33##
Claim 4
Dependent Claim 14 words
The polymeric composition of claim 1 wherein the monomer corresponds to the formula: ##STR34##
Claim 5
Dependent Claim 14 words
The polymeric compositon of claim 1 wherein the monomer corresponds to the formula: ##STR35##
Claim 6
Dependent Claim 14 words
The polymeric composition of claim 1 wherein the monomer corresponds to the formula: ##STR36##
Claim 7
Dependent Claim 14 words
The polymeric composition of claim 1 wherein the monomer corresponds to the formula: ##STR37##
Claim 8
Dependent Claim 17 words
The polymeric composition of claim 1, wherein the monomer is 1-(2-naphthyl)-2-(4-benzocyclobutyl)ethene, which corresponds to the formula ##STR38##
Claim 9
Dependent Claim 25 words
The polymeric composition of claim 7, comprising a reaction product of the monomer, and a second monomer which contains at least two reactive arylcyclobutane moieties.
Claim 10
Dependent Claim 21 words
The polymeric composition of claim 8, wherein the second monomer is a meta-divinylbenzene linked bisbenzocyclobutane, which corresponds to the formula ##STR39##
Claim 11
Dependent Claim 14 words
The polymeric composition of claim 1 wherein the monomer corresponds to the formula: ##STR40##
Claim 12
Dependent Claim 132 words
A polymeric composition comprising, in polymerized form, a monomer represented by the formula: ##STR41## wherein Ar is an aryl moiety; R and R 6 are separately and independently in each occurrance hydrogen, an electron-donating moiety, or an electron-withdrawing moiety; R 5 and R 7 are a polyvalent organic moiety, or a polyvalent inorganic moiety; m is an integer of at least 1; s is an integer of zero or 1; t is an integer of zero or 1; and u is an integer of zero or 1; provided that when s is zero then the alkynyl group is bonded directly to the aryl moiety, u is zero and t is 1; when t is 1, then u is zero; and when u is 1, then s is 1, and t is zero.
Claim 13
Dependent Claim 132 words
A polymeric composition comprising, in polymerized form, a monomer represented by the formula: ##STR41## wherein Ar is an aryl moiety; R and R 6 are separately and independently in each occurrance hydrogen, an electron-donating moiety, or an electron-withdrawing moiety; R 5 and R 7 are a polyvalent organic moiety, or a polyvalent inorganic moiety; m is an integer of at least 1; s is an integer of zero or 1; t is an integer of zero or 1; and u is an integer of zero or 1; provided that when s is zero then the alkynyl group is bonded directly to the aryl moiety, u is zero and t is 1; when t is 1, then u is zero; and when u is 1, then s is 1, and t is zero.
Claim 14
Dependent Claim 21 words
The polymeric composition of claim 11, wherein u is 0, t is 1 and the monomers correspond to the formula ##STR42##
Claim 15
Dependent Claim 18 words
The polymeric composition of claim 12, wherein the aryl moiety is a benzene moiety, and m is 1.
Claim 16
Dependent Claim 14 words
The polymeric composition of claim 13 wherein the monomer corresponds to the formula: ##STR43##
Claim 17
Dependent Claim 67 words
A polymeric composition comlprising, in polymerized form, a monomer represented by the formula: ##STR44## wherein Ar is an aromatic moiety; R is separately in each occurrence hydrogen or an electron-withdrawing group; R 2 and R 3 are separately in each occurrence hydrogen, a hydrocarbyl, hydrocarbyloxy or hydrocarbylthio group; Y is a direct bond or a divalent organic moiety; and m is an integer of at least 1.
Claim 18
Dependent Claim 67 words
A polymeric composition comlprising, in polymerized form, a monomer represented by the formula: ##STR44## wherein Ar is an aromatic moiety; R is separately in each occurrence hydrogen or an electron-withdrawing group; R 2 and R 3 are separately in each occurrence hydrogen, a hydrocarbyl, hydrocarbyloxy or hydrocarbylthio group; Y is a direct bond or a divalent organic moiety; and m is an integer of at least 1.
Claim 19
Dependent Claim 14 words
Th polymeric composition of claim 15 wherein the monomer corresponds to the formula: ##STR45##
Claim 20
Dependent Claim 50 words
A polymeric composition comprising a reaction product of (a) a monoarylcyclobutane monomer containing one reactive arylcyclobutane moiety, wherein the arylcyclobutane moiety is an aryl group which contains one or more cyclobutane rings fused to the aromatic ring, and (b) a second monomer which contains at least two reactive arylcyclobutane moieties.
Claim 21
Dependent Claim 50 words
A polymeric composition comprising a reaction product of (a) a monoarylcyclobutane monomer containing one reactive arylcyclobutane moiety, wherein the arylcyclobutane moiety is an aryl group which contains one or more cyclobutane rings fused to the aromatic ring, and (b) a second monomer which contains at least two reactive arylcyclobutane moieties.
Claim 22
Dependent Claim 72 words
The polymeric composition of claim 17 wherein the monoarylcyclobutane monomer is represented by the formula: ##STR46## wherein Ar is an aryl moiety; R, R 2 and R 3 are separately and independently in each occurrence hydrogen, an electron-donating moiety or an electron-withdrawing moiety; R 1 is a polyvalent organic moiety or a polyvalent inorganic moeity; m is an integer of at least 1; and n is an integer of zero or 1.

References Cited (Backward Citations)

US4540763A Cited
US4667005A Cited
US4667004A Cited
US4622375A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-11-08 1992-05-09 1992-11-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-11-08 1996-05-09 1996-11-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-11-08 2000-05-09 2000-11-08 $7700.00 Window Closed / Lapsed

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