Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Roger John Hopper is active.

Publication


Featured researches published by Roger John Hopper.


Archive | 1970

INHIBITING PREMATURE VULCANIZATION OF RUBBERS

James R. Shelton; Roger John Hopper


Archive | 1975

Chlorothio-sulfonamide-modified rubbery terpolymers and their blends

Roger John Hopper


Archive | 1992

Tread compounds containing modified EPDM which exhibit good abrasion resistance and improved hysteresis properties

Paul Harry Sandstrom; Leland E. Beyersdorff; Roger John Hopper


Archive | 1990

Process for the solid state (solventless) hydroxylation of vinyl-containing rubbers using a hydroxymercaptan

Roger John Hopper


Archive | 1989

Modification of rubber with N-chlorothio-sulfonamide

Roger John Hopper


Archive | 2000

Retreaded tire having tread with oil rich rubber-based adhesive

Cheryl Ann Losey; Arthur Webster Magee; Roger John Hopper; Richard Michael D'sidocky


Archive | 1974

SULFONAMIDE ADDITIVES FOR SULFUR VULCANIZABLE POLYMERS

Roger John Hopper; John P. Lawrence


Archive | 1986

Oligomeric amine and phenolic antidegradants

Roger John Hopper


Archive | 1976

Preparation of formamide compounds

Roger John Hopper


Archive | 1990

Modification process using N-chloro-thiosulfonamide and rubber

Roger John Hopper

Collaboration


Dive into the Roger John Hopper's collaboration.

Top Co-Authors

Avatar

Joseph Frank Geiser

Goodyear Tire and Rubber Company

View shared research outputs
Top Co-Authors

Avatar

Arthur Webster Magee

Goodyear Tire and Rubber Company

View shared research outputs
Top Co-Authors

Avatar

Cheryl Ann Losey

Goodyear Tire and Rubber Company

View shared research outputs
Top Co-Authors

Avatar

Niranjan V Shah

Goodyear Tire and Rubber Company

View shared research outputs
Top Co-Authors

Avatar

Steven Michael Ryba

Goodyear Tire and Rubber Company

View shared research outputs
Top Co-Authors

Avatar

Budd Harvey Sturm

Goodyear Tire and Rubber Company

View shared research outputs
Top Co-Authors

Avatar

Paul Harry Sandstrom

Goodyear Tire and Rubber Company

View shared research outputs
Top Co-Authors

Avatar

Carl Ramsey Parks

Goodyear Tire and Rubber Company

View shared research outputs
Top Co-Authors

Avatar

James R. Shelton

Goodyear Tire and Rubber Company

View shared research outputs
Top Co-Authors

Avatar

John P. Lawrence

Goodyear Tire and Rubber Company

View shared research outputs
Researchain Logo
Decentralizing Knowledge