← Back to Patent Explorer
US3210312A Expired / Lapsed US ⏱️ 0.0 years remaining

Anti-electrostatic imidazoline salts for resin compositions

Assignee: Novartis Corp
•
Filing: 1961-07-25
•
Granted: 1965-10-05
•
Expires: 1981-07-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Rosenberg Milton
  • 👤 Hyman W Zussman
  • 👤 Beaudoin Robert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 09:40
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3442; C08K5/3445; C07; C07D; C07D233/00; C07D233/04; C07D233/06; C07D233/08; C07D233/12; C07D233/14; Y; Y10; Y10S; Y10S260/00; Y10S260/15; Y10S260/19; Y10S260/20

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 54 words
A COMPOSITION CONSISTING ESSENTIALLY OF (A) A POLYMER SELECTED FROM THE GROUP CONSISTING OF (1) A POLYMER OF VINYL CHLORIDE, (2) AN INTERPOLYMER OF VINYL CHLORIDE AND A VINYL ESTER, AND (3) A POLYMER OF STYRENE, AND (B) AS AN ANTI-ELECTROSTATIC AGENT, AN EFFECTIVE AMOUNT OF A SALT OF AN IMIDAZOLINE OF THE FORMULA
Claim 2
Dependent Claim 54 words
A COMPOSITION CONSISTING ESSENTIALLY OF (A) A POLYMER SELECTED FROM THE GROUP CONSISTING OF (1) A POLYMER OF VINYL CHLORIDE, (2) AN INTERPOLYMER OF VINYL CHLORIDE AND A VINYL ESTER, AND (3) A POLYMER OF STYRENE, AND (B) AS AN ANTI-ELECTROSTATIC AGENT, AN EFFECTIVE AMOUNT OF A SALT OF AN IMIDAZOLINE OF THE FORMULA

References Cited (Backward Citations)

US2468180A Cited
US2770607A Cited
US2761787A Cited
US2956974A Cited
US2957003A Cited
US2967868A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-04 1969-04-05 1969-10-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-04 1973-04-05 1973-10-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-04 1977-04-05 1977-10-05 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag