The Dow Chemical Company

Dow Global Technolgoies LLC

Other

Rohm & Haas Electronic Materials LLC

Rohm and Haas Electronics Materials LLC

D Patrick Green

David D Devore

Jasson T Patton

Francis J Timmers

David R Wilson

Richard E Campbell, Jr

Eugene Y Chen

Jorge Soto

Vipul Jain

Brad C Bailey

Kevin A Frazier

Arthur J Ashe, Iii

Xinggao Fang

James W Thackeray

William Jack Kruper, Jr

Su Jin Kang

A molecular glass compound comprises a vinyl ether adduct of an aromatic vinyl ether of formula C(R)&#x2550;C(R)&#x2014;O-(L)-Ar, and a calix[4]arene, wherein Rand Rare each independently a single bond, H, Calkyl, Chaloalkyl, Caryl, Chaloaryl, Caralkyl, or Chaloaralkyl, L is a Clinking group, n is 0 or 1, and Aris a halo-containing monocyclic, or substituted or unsubstituted polycyclic or fused polycyclic Caromatic-containing moiety, wherein Rand Rare connected to Arwhen either or both of Rand Ris a single bond and n is 0. A photoresist, comprising the molecular glass compound, a solvent, and a photoacid generator, a coated substrate, comprising (a) a substrate having one or more layers to be patterned on a surface thereof; and (b) a layer of a photoresist composition over the one or more layers to be patterned, and a method of forming the molecular glass compound, are also disclosed.

Calixarene and photoresist composition comprising same

A molecular glass compound includes (A) a tetrameric reaction product of a specific aromatic compound having at least one hydroxy group, and a specific polycyclic or fused polycyclic aromatic aldehyde; and (B) an acid-removable protecting group as an adduct with the hydroxy group of the aromatic compound and/or a hydroxy group of the polycyclic or fused polycyclic aromatic aldehyde. A photoresist composition including the molecular glass compound, and a coated substrate including a layer of the photoresist composition are also disclosed.

Calixarene compound and photoresist composition comprising same

Novel boron-substituted derivatives of cyclopentadiene and metal complexes thereof which are useful in the formulation of catalyst for the polymerization of olefins.

Boron-substituted cyclopentadienes and metal complexes thereof

Catalyst compositions comprising bridged metal complexes and an activating cocatalyst

A Group 4 transition metal complex containing a boron or aluminum bridging group containing a nitrogen containing electron donating group, especially an amido group.

Bridged metal complexes

Disclosed is a process for preparing bridged Group 4 metal complexes containing a neutral diene ligand starting from the corresponding novel, metal diene containing complexes by reaction thereof with the divalent derivative of a bridged bidentate ligand compound. The novel, intermediate metal diene complexes, their formation from tetravalent metal salts and an integrated process combining both process steps are claimed.

Integrated process for preparation of diene complexes

Diene complexes of group 4 metals and process of preparation

Growing community of inventors

Midland, MI, United States of America

D Patrick Green