GB1375310A

GB1375310A – – Google Patents

GB1375310A – – Google Patents

Info

Publication number
GB1375310A

GB1375310A
GB4567072A
GB4567072A
GB1375310A
GB 1375310 A
GB1375310 A
GB 1375310A
GB 4567072 A
GB4567072 A
GB 4567072A
GB 4567072 A
GB4567072 A
GB 4567072A
GB 1375310 A
GB1375310 A
GB 1375310A
Authority
GB
United Kingdom
Prior art keywords
polymers
carrier
hydrophobic
mesoxalonitrile
oct
Prior art date
1971-10-18
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.)

Expired

Application number
GB4567072A
Inventor
Jr J F Brown
G M J Slusarczuk
Jr O H Leblanc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

General Electric Co

Original Assignee
General Electric Co
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.)
1971-10-18
Filing date
1972-10-04
Publication date
1974-11-27

1972-10-04
Application filed by General Electric Co
filed
Critical
General Electric Co

1974-11-27
Publication of GB1375310A
publication
Critical
patent/GB1375310A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

229920000642
polymer
Polymers

0.000
abstract
6

230000002209
hydrophobic effect
Effects

0.000
abstract
3

150000002500
ions
Chemical class

0.000
abstract
3

JSGHQDAEHDRLOI-UHFFFAOYSA-N
oxomalononitrile
Chemical compound

N#CC(=O)C#N
JSGHQDAEHDRLOI-UHFFFAOYSA-N
0.000
abstract
3

239000011521
glass
Substances

0.000
abstract
2

150000007857
hydrazones
Chemical class

0.000
abstract
2

238000000034
method
Methods

0.000
abstract
2

-1
p-octadecyloxyphenyl
Chemical group

0.000
abstract
2

OQMIRQSWHKCKNJ-UHFFFAOYSA-N
1,1-difluoroethene;1,1,2,3,3,3-hexafluoroprop-1-ene
Chemical group

FC(F)=C.FC(F)=C(F)C(F)(F)F
OQMIRQSWHKCKNJ-UHFFFAOYSA-N
0.000
abstract
1

CKPJRYXWJRIKTH-UHFFFAOYSA-N
4-dodecyl-2,3-dinitrophenol
Chemical compound

C(CCCCCCCCCCC)C1=C(C(=C(C=C1)O)[N+](=O)[O-])[N+](=O)[O-]
CKPJRYXWJRIKTH-UHFFFAOYSA-N
0.000
abstract
1

239000000969
carrier
Substances

0.000
abstract
1

210000003763
chloroplast
Anatomy

0.000
abstract
1

YACLQRRMGMJLJV-UHFFFAOYSA-N
chloroprene
Chemical compound

ClC(=C)C=C
YACLQRRMGMJLJV-UHFFFAOYSA-N
0.000
abstract
1

238000000840
electrochemical analysis
Methods

0.000
abstract
1

239000003792
electrolyte
Substances

0.000
abstract
1

239000012528
membrane
Substances

0.000
abstract
1

210000003470
mitochondria
Anatomy

0.000
abstract
1

230000010627
oxidative phosphorylation
Effects

0.000
abstract
1

229920000515
polycarbonate
Polymers

0.000
abstract
1

239000004417
polycarbonate
Substances

0.000
abstract
1

229920001296
polysiloxane
Polymers

0.000
abstract
1

229920002635
polyurethane
Polymers

0.000
abstract
1

239000004814
polyurethane
Substances

0.000
abstract
1

150000003839
salts
Chemical class

0.000
abstract
1

Classifications

G—PHYSICS

G01—MEASURING; TESTING

G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means

G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis

G01N27/28—Electrolytic cell components

G01N27/30—Electrodes, e.g. test electrodes; Half-cells

G01N27/333—Ion-selective electrodes or membranes

G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component

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

C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule

C08G64/18—Block or graft polymers

C08G64/186—Block or graft polymers containing polysiloxane sequences

C—CHEMISTRY; METALLURGY

C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON

C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients

C08K5/00—Use of organic ingredients

C08K5/16—Nitrogen-containing compounds

C08K5/315—Compounds containing carbon-to-nitrogen triple bonds

C—CHEMISTRY; METALLURGY

C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON

C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients

C08K5/00—Use of organic ingredients

C08K5/16—Nitrogen-containing compounds

C08K5/32—Compounds containing nitrogen bound to oxygen

Abstract

1375310 Electro-chemical analysis GENERAL ELECTRIC CO 4 Oct 1972 [18 Oct 1971] 45670/72 Heading G1N A H+ ion specific membrane comprises a hydrophobic elastomeric polymer with a dielectric constant of from 4 to 13 and a H+ ion specific carrier that is a hydrophobic lipophilic uncoupler known to uncouple oxidative phosphorylation in mitochondria and chloroplasts. A solution of the polymer and carrier are cast on a glass plate in the form of a film from which a portion is punched out and joined to the end of a glass tube containing a KCl electrolyte and Ag/Ag Cl electrode. Examples of polymers are given and include polyurethanes, chloroprene polymers, vinylidene fluoride-hexafluoropropylene polymers and organopolysiloxane polycarbonate block polymers. Methods of production are described. Suitable H+ ion carriers are p-dodecyldinitrophenol (I); p-octadecyloxyphenyl hydrazone mesoxalonitrile (II); p-octadecyloxy-m-chlorophenyl hydrazone mesoxalonitrile (III). Methods of production are described. The carrier may be employed in admixture with a hydrophobic, lipophilic salt.

GB4567072A
1971-10-18
1972-10-04

Expired

GB1375310A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

US19034471A

1971-10-18
1971-10-18

Publications (1)

Publication Number
Publication Date

GB1375310A
true

GB1375310A
(en)

1974-11-27

Family
ID=22700947
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB4567072A
Expired

GB1375310A
(en)

1971-10-18
1972-10-04

Country Status (9)

Country
Link

US
(1)

US3743588A
(en)

JP
(1)

JPS5648824B2
(en)

CA
(1)

CA1021082A
(en)

DE
(1)

DE2250623C2
(en)

FR
(1)

FR2157557A5
(en)

GB
(1)

GB1375310A
(en)

IT
(1)

IT967755B
(en)

NL
(1)

NL7214122A
(en)

SE
(1)

SE375857B
(en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3957612A
(en)

*

1974-07-24
1976-05-18
General Electric Company
In vivo specific ion sensor

US3896020A
(en)

*

1974-08-02
1975-07-22
Gen Electric
Carbon dioxide and pH sensor

US3900382A
(en)

*

1974-11-01
1975-08-19
Gen Electric
Miniature probe containing multifunctional electrochemical electrodes

US3905889A
(en)

*

1974-11-01
1975-09-16
Gen Electric
Miniature multifunctional electrochemical sensor for simultaneous carbon dioxide-pH measurements

US4192842A
(en)

*

1977-07-21
1980-03-11
General Electric Company
Method for casting ultrathin methylpentene polymer membranes

IL53764A
(en)

*

1978-01-08
1981-06-29
Res Prod Rehovot Ltd
Method and apparatus for the performance of selective electrodialysis

US4239532A
(en)

*

1978-12-11
1980-12-16
Ppg Industries, Inc.
Addition and measurement of gases dissolved in molten metals

US4338127A
(en)

*

1978-12-11
1982-07-06
Ppg Industries, Inc.
Addition and measurement of gases dissolved in molten metals

US4331023A
(en)

*

1978-12-11
1982-05-25
Ppg Industries, Inc.
Addition and measurement of gases dissolved in molten metals

EP0074198A1
(en)

*

1981-08-21
1983-03-16
EASTMAN KODAK COMPANY (a New Jersey corporation)
Hydrogen ion-selective membranes and electrodes containing same

US4933070A
(en)

*

1981-12-21
1990-06-12
Eastman Kodak Company
Hemispherands in ion-selective compositions

US4476007A
(en)

*

1983-05-20
1984-10-09
Eastman Kodak Company
Hemispherands and sodium-selective compositions and electrodes containing same

US4505800A
(en)

*

1983-05-20
1985-03-19
Eastman Kodak Company
Sodium-selective compositions and electrodes containing same

US4504368A
(en)

1983-07-18
1985-03-12
Eastman Kodak Company
Alkali metal ion-selective compositions and elements and a method of using same

DE3332745A1
(en)

*

1983-09-10
1985-03-28
Jens 8520 Erlangen Höper

ARRANGEMENT FOR MEASURING THE CONCENTRATION OF A SUBSTANCE

WO1987000168A2
(en)

*

1985-06-27
1987-01-15
Willis John P
Ionophores and ion-selective membranes containing the same

US4634501A
(en)

*

1986-04-29
1987-01-06
General Electric Company
Article and method for determining the concentration of metal ionic complexes in a solution

US4713165A
(en)

*

1986-07-02
1987-12-15
Ilex Corporation
Sensor having ion-selective electrodes

AU6269000A
(en)

*

1999-07-19
2001-02-05
Bayer Aktiengesellschaft
Polycarbonates containing aspartic acid ester-functional silicones

Family Cites Families (3)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

AT268204B
(en)

*

1963-07-22
1969-02-10
Metrimpex Magyar Mueszeripari

Ion-selective membranes and processes for their manufacture

US3419634A
(en)

*

1966-01-03
1968-12-31
Gen Electric
Organopolysiloxane polycarbonate block copolymers

CH479870A
(en)

*

1966-08-09
1969-10-15
Simon Wilhelm

Ion-specific electrode system

1971

1971-10-18
US
US00190344A
patent/US3743588A/en
not_active
Expired – Lifetime

1972

1972-08-09
SE
SE7210345A
patent/SE375857B/xx
unknown

1972-09-22
IT
IT29543/72A
patent/IT967755B/en
active

1972-10-04
GB
GB4567072A
patent/GB1375310A/en
not_active
Expired

1972-10-12
CA
CA153,715A
patent/CA1021082A/en
not_active
Expired

1972-10-16
DE
DE2250623A
patent/DE2250623C2/en
not_active
Expired

1972-10-18
JP
JP10370172A
patent/JPS5648824B2/ja
not_active
Expired

1972-10-18
NL
NL7214122A
patent/NL7214122A/xx
not_active
Application Discontinuation

1972-10-18
FR
FR7236863A
patent/FR2157557A5/fr
not_active
Expired

Also Published As

Publication number
Publication date

DE2250623C2
(en)

1982-10-07

US3743588A
(en)

1973-07-03

JPS4850791A
(en)

1973-07-17

CA1021082A
(en)

1977-11-15

DE2250623A1
(en)

1973-04-26

JPS5648824B2
(en)

1981-11-18

IT967755B
(en)

1974-03-11

SE375857B
(en)

1975-04-28

NL7214122A
(en)

1973-04-24

FR2157557A5
(en)

1973-06-01

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Legal Events

Date
Code
Title
Description

1975-04-09
PS
Patent sealed [section 19, patents act 1949]

1982-12-15
732
Registration of transactions, instruments or events in the register (sect. 32/1977)

1985-06-12
PCNP
Patent ceased through non-payment of renewal fee

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