UST883006I4 - Defensive publication - Google Patents
Defensive publication Download PDFInfo
- Publication number
- UST883006I4 UST883006I4 US883006DH UST883006I4 US T883006 I4 UST883006 I4 US T883006I4 US 883006D H US883006D H US 883006DH US T883006 I4 UST883006 I4 US T883006I4
- Authority
- US
- United States
- Prior art keywords
- aromatic hydrocarbon
- radicals
- cycloaliphatic
- pww
- nww
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
Definitions
- composition having the recurring unit Q Q Q Q Q Q Q Q I Q Q Q Q Q Q Q Q in wherein the X, Y and O linkages to the phenylene radicals are in the meta or para positions on the phenylene radicals; n is at least 25; m and j are 1 or 0; X and Y are 0 s co so CRR' in which R is hydrogen, non-ionic aliphatic, cycloaliphatic, or aromatic hydrocarbon radicals or aliphatic, cycloaliphatic or aromatic hydrocarbon radicals substituted with at least one of the following: CO Z NWW'W"W"A SO Z and PWWW"W'A and in which R' is R or CO Z -NWWW"W"'A --SO Z or PWW'WWA or -POArin which Ar is either a non-ionic aromatic hydrocarbon radical or is an aromatic hydrocarbon radical substituted with at least one of co z -NWW'W"W"'
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Paper (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
THE COMPOSITION HAVING THE RECURRING UNIT
WHEREIN THE X,Y AND O LINKAGES TO THE PHENYLENE RADICALS ARE IN THE META OR PARA POSITIONS ON THE PHENYLENE RADICALS; N IS AT LEAST 25; M AND J ARE 1 OR 0; X AND Y ARE -0-, -S-, -CO-, -SO2-, -CRR''IN WHICH R IS HYDROGEN, NON-IONIC ALIPHATIC, CYCLOALIPHATIC, OR AROMATIC HYDROCARBON RADICALS OR ALIPHATIC, CYCLOALIPHATIC OR AROMATIC HYDROCARBON RADICALS SUBSTITUTED WITH AT LEAST ONE OF THE FOLLOWING: -CO2ZG, -NWW''W''''W''''''AG, -SO3ZG, AND -PWW''W''''W''''''AG, AND IN WHICH R'' IS R OR -CO2ZG, -NWW''W''''W''''''AG, -SO3ZG, OR -PWW''W''''W''''''AG, OR -POAR- IN WHICH AR IS EITHER A NON-IONIC AROMATIC HYDROCARBON RADICAL OR IS AN AROMATIC HYDROCARBON RADICAL SUBSTITUTED WITH AT LEAST ONE OF
-CO2ZG, -NWW''W''''W''''''AG -SO3ZG, AND -PWW''W''''W''''''AG
W, W'', W'''', AND W'''''' ARE HYDROGEN, NON-IONIC ALIPHATIC, CYCLOALIPHATIC OR AROMATIC HYDROCARBON RADICALS; Z IS A CATION; A IS AN ANION; Q MAY DIFFER WITHIN AND AMONG THE PHENYLENE RADICALS AND IS R'' OR A HALOGEN; AND G IS 1/2 OR 1.
WHEREIN THE X,Y AND O LINKAGES TO THE PHENYLENE RADICALS ARE IN THE META OR PARA POSITIONS ON THE PHENYLENE RADICALS; N IS AT LEAST 25; M AND J ARE 1 OR 0; X AND Y ARE -0-, -S-, -CO-, -SO2-, -CRR''IN WHICH R IS HYDROGEN, NON-IONIC ALIPHATIC, CYCLOALIPHATIC, OR AROMATIC HYDROCARBON RADICALS OR ALIPHATIC, CYCLOALIPHATIC OR AROMATIC HYDROCARBON RADICALS SUBSTITUTED WITH AT LEAST ONE OF THE FOLLOWING: -CO2ZG, -NWW''W''''W''''''AG, -SO3ZG, AND -PWW''W''''W''''''AG, AND IN WHICH R'' IS R OR -CO2ZG, -NWW''W''''W''''''AG, -SO3ZG, OR -PWW''W''''W''''''AG, OR -POAR- IN WHICH AR IS EITHER A NON-IONIC AROMATIC HYDROCARBON RADICAL OR IS AN AROMATIC HYDROCARBON RADICAL SUBSTITUTED WITH AT LEAST ONE OF
-CO2ZG, -NWW''W''''W''''''AG -SO3ZG, AND -PWW''W''''W''''''AG
W, W'', W'''', AND W'''''' ARE HYDROGEN, NON-IONIC ALIPHATIC, CYCLOALIPHATIC OR AROMATIC HYDROCARBON RADICALS; Z IS A CATION; A IS AN ANION; Q MAY DIFFER WITHIN AND AMONG THE PHENYLENE RADICALS AND IS R'' OR A HALOGEN; AND G IS 1/2 OR 1.
Description
DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice of Dec. 16, 1969, 869 0.G. 687. The abstracts of Defensive Publication applications are identified by distinctly numbered series and are arranged chronologically. The heading of each abstract indicates the number of pages of specification, including claims and sheets of drawings contained in the application as originally filed. The files of these applications are available to the public for inspection and reproduction may be purchased for 30 cents a sheet.
Defensive Publication applications have not been examined as to the merits of alleged invention. The Patent Oflice makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED FEBRUARY 2, 1971 T883,006 POLYARYLENE ETHER IONOMERS Derek Morris Holt Waring, Wilmington, Del., assignor to E. I. du Pont de Nemours and Company, Wilmington, Del., a corporation of Delaware Filed Dec. 15, 1969, Ser. No. 885,302 Int. Cl. C08g 23/00, 23/16 US. Cl. 26049 N0 Drawing. 9 Pages Specification The composition having the recurring unit Q Q Q Q Q Q Q Q I Q Q Q Q Q Q Q Q in wherein the X, Y and O linkages to the phenylene radicals are in the meta or para positions on the phenylene radicals; n is at least 25; m and j are 1 or 0; X and Y are 0 s co so CRR' in which R is hydrogen, non-ionic aliphatic, cycloaliphatic, or aromatic hydrocarbon radicals or aliphatic, cycloaliphatic or aromatic hydrocarbon radicals substituted with at least one of the following: CO Z NWW'W"W"A SO Z and PWWW"W'A and in which R' is R or CO Z -NWWW"W"'A --SO Z or PWW'WWA or -POArin which Ar is either a non-ionic aromatic hydrocarbon radical or is an aromatic hydrocarbon radical substituted with at least one of co z -NWW'W"W"'A SO Z and PWW'W"W"'A W, W, W", and W are hydrogen, non-ionic aliphatic, cycloaliphatic or aromatic hydrocarbon radicals; Z is a cation; A is an anion; Q may differ within and among the phenylene radicals and is R or a halogen; and g is /2 or 1.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88530269A | 1969-12-15 | 1969-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UST883006I4 true UST883006I4 (en) | 1971-02-02 |
Family
ID=25386600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US883006D Pending UST883006I4 (en) | 1969-12-15 | 1969-12-15 | Defensive publication |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | UST883006I4 (en) |
-
1969
- 1969-12-15 US US883006D patent/UST883006I4/en active Pending
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