Inventor

OOMS PIETER

DE87 patents

⚠️ This page may combine multiple inventors who share the name “OOMS PIETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OOMS PIETER

BAYER AG

Double metal cyanide catalysts for producing polyether polyols

Substituted 1-arylpyrazoles

Process for producing DMC catalysts

Double-metal cyanide catalysts for producing polyether polyols

Double metal cyanide catalysts for the preparation of polyether polyols

Bi-metallic-cyanide catalysts used for preparing polyether polyols

Herbicidal n-aryl-substituted nitrogen-containing heterocycles

Double metal cyanide catalysts for producing polyether polyols

High-resilient polyurethane foams produced from polyether polyols

Double metal cyanide catalysts for producing polyether polyols

Process for preparing 4-aminodiphenylamine

Crystalline double metal cyanide catalysts for producing polyether polyols

Double metal cyanide catalysts for producing polyether polyols

Double metal cyanide catalysts for preparing poly-etherpolyols

Process for the preparation of 4-aminodiphenylamine

Process for producing 4-aminodiphenylamine

Process for the purification of carbonic acid diaryl ester

N-aryl-substituted nitrogen-containing heterocycles, and their use as herbicides and plant growth regulators

Process for the continuous preparation of benzyl alcohol

Process for the preparation of benzyl alcohol

Process for the preparation of 4-aminodiphenylamine

Zinc/metal hexacyanocobaltate complex compounds, a process for their preparation, and their use in a process for the production of polyether polyols

Double-metal cyanide catalysts containing polyester for preparing polyether polyols

N-aryl-substituted nitrogen-containing heterocycles intermediates and their use as herbicides and plant growth regulators

Double metal cyanide catalysts for preparing polyether polyols

Double metal cyanide catalysts for the preparation of polyether polyols

Double metal cyanide catalysts for the production of polyther polyols

Double-metal cyanide catalysts for producing polyether polyols

Process for the continuous production of aryl carbonates

Process for preparting aryl carbonates

Process for preparing aryl carbonates

Process for the purification of polycarbonate and polyester carbonate solutions

Herbicidal N-aryl-substituted nitrogen-containing heterocycles

Process for the continuous production of aryl carbonates

N-arly-substituted nitrogen-containing heterocycles, processes and novel intermediates for their preparation, and their use as herbicides and plant growth regulators

Phenolic resins from bisphenol a residual resins and mixtures of chloro-substituted hydrocarbons, and the use of specific phenolic resins as homogenizers for rubber vulcanizates

Double-metal cyanide catalysts for preparing polyether polyols

Double-metal cyanide catalysts for preparing polyether polyols

Double-metal cyanide catalysts for preparing polyether polyols

Method for preparing polyether polyols

Process for the continuous production of diaryl carbonates

Process for the production of aryl carbonates

Process for the preparation of aryl carbonates

Aminoaryl-1,3-oxazine-2,4-diones

OOMS PIETER

Process for preparing diaryl carbonates and polycarbonates

Process for preparing diaryl carbonates and polycarbonates

Process for production of diaryl carbonate

FREITAG DIETER

High molecular weight, random, bisphenol based copoly(phosphonate carbonate)s

BSYER AG

Bimetallic-cyanide catalysts used for preparing polyether polyols

BAYER MATERIALSCIENCE AG

Process for the preparation of polycarbonates and diaryl carbonate