DE3638130C2 - - Google Patents

Info

Publication number
DE3638130C2
DE3638130C2 DE19863638130 DE3638130A DE3638130C2 DE 3638130 C2 DE3638130 C2 DE 3638130C2 DE 19863638130 DE19863638130 DE 19863638130 DE 3638130 A DE3638130 A DE 3638130A DE 3638130 C2 DE3638130 C2 DE 3638130C2
Authority
DE
Germany
Prior art keywords
resistance
conductive
layer
weight
additive
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.)
Expired
Application number
DE19863638130
Other languages
German (de)
English (en)
Other versions
DE3638130A1 (de
Inventor
Franz 8740 Bad Neustadt De Griebel
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.)
Preh GmbH
Original Assignee
Preh GmbH
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 by Preh GmbH filed Critical Preh GmbH
Priority to DE19863638130 priority Critical patent/DE3638130A1/de
Priority to EP19870114550 priority patent/EP0267424B1/de
Priority to ES87114550T priority patent/ES2030030T3/es
Priority to JP62279451A priority patent/JPS63140503A/ja
Publication of DE3638130A1 publication Critical patent/DE3638130A1/de
Application granted granted Critical
Publication of DE3638130C2 publication Critical patent/DE3638130C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
    • H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
    • H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits or green body
    • H01C17/06573—Precursor compositions therefor, e.g. pastes, inks, glass frits or green body characterised by the permanent binder
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/305—Adjustable resistors the contact sliding along resistive element consisting of a thick film
    • H01C10/306—Polymer thick film, i.e. PTF

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Conductive Materials (AREA)
  • Paints Or Removers (AREA)
  • Adjustable Resistors (AREA)
  • Non-Adjustable Resistors (AREA)
DE19863638130 1986-11-08 1986-11-08 Elektrische leit- oder widerstandspaste Granted DE3638130A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19863638130 DE3638130A1 (de) 1986-11-08 1986-11-08 Elektrische leit- oder widerstandspaste
EP19870114550 EP0267424B1 (de) 1986-11-08 1987-10-06 Elektrische Leit- und Widerstandspaste
ES87114550T ES2030030T3 (es) 1986-11-08 1987-10-06 Pasta de conduccion o de resistencia electrica.
JP62279451A JPS63140503A (ja) 1986-11-08 1987-11-06 導電性または電気抵抗性ペースト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863638130 DE3638130A1 (de) 1986-11-08 1986-11-08 Elektrische leit- oder widerstandspaste

Publications (2)

Publication Number Publication Date
DE3638130A1 DE3638130A1 (de) 1988-05-19
DE3638130C2 true DE3638130C2 (https=) 1988-08-18

Family

ID=6313491

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863638130 Granted DE3638130A1 (de) 1986-11-08 1986-11-08 Elektrische leit- oder widerstandspaste

Country Status (4)

Country Link
EP (1) EP0267424B1 (https=)
JP (1) JPS63140503A (https=)
DE (1) DE3638130A1 (https=)
ES (1) ES2030030T3 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916921C1 (https=) * 1989-05-24 1990-10-11 Preh-Werke Gmbh & Co Kg, 8740 Bad Neustadt, De

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963291A (en) * 1988-06-13 1990-10-16 Bercaw Robert M Insulating electromagnetic shielding resin composition
US5035836A (en) * 1989-06-19 1991-07-30 Hughes Aircraft Company Solid lubricated resistive ink for potentiometers
US5111178A (en) * 1990-06-15 1992-05-05 Bourns, Inc. Electrically conductive polymer thick film of improved wear characteristics and extended life

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1104595B (de) * 1958-06-04 1961-04-13 Siemens Ag Widerstandslack fuer Schichtgemischwiderstaende
US3573230A (en) * 1968-10-16 1971-03-30 Acheson Ind Inc Electrically conductive,low friction fluorocarbon polymer coating method
US3639640A (en) * 1969-02-27 1972-02-01 Plastic Coating Corp Electrostatographic recording element
AT319586B (de) * 1971-07-07 1974-12-27 Chemie Linz Ag Formmassen aus Propylenpolymeren
DE2719465A1 (de) * 1977-04-30 1978-11-02 Preh Elektro Feinmechanik Verfahren zur herstellung einer elektrisch leitfaehigen masse
DE3148680C2 (de) * 1981-12-09 1983-11-03 Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt Elektrische Widerstandspaste
DD238618A1 (de) * 1985-06-24 1986-08-27 Leuna Werke Veb Selbstverloeschende glasfaserverstaerkte polyamid-6-spritzgiesstype mit verbesserten eigenschaften

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916921C1 (https=) * 1989-05-24 1990-10-11 Preh-Werke Gmbh & Co Kg, 8740 Bad Neustadt, De

Also Published As

Publication number Publication date
JPS63140503A (ja) 1988-06-13
EP0267424B1 (de) 1992-02-26
DE3638130A1 (de) 1988-05-19
EP0267424A3 (en) 1990-01-24
ES2030030T3 (es) 1992-10-16
EP0267424A2 (de) 1988-05-18

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PREH-WERKE GMBH & CO KG, 8740 BAD NEUSTADT, DE

8339 Ceased/non-payment of the annual fee