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using aldehydes or ketones
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CPC
C07C37/20
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CHEMISTRY METALLURGY
C07
Organic chemistry
C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C37/00
Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
Current Industry
C07C37/20
using aldehydes or ketones
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Patents Grants
last 30 patents
Information
Patent Grant
Method for washing ion exchange resin and method for preparing bisp...
Patent number
12,076,717
Issue date
Sep 3, 2024
LG Chem, Ltd.
Sung Ho Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for preparing calixarenes
Patent number
12,049,440
Issue date
Jul 30, 2024
SI GROUP, INC.
Cornelius Haase
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Treatment of residual streams from the manufacture of bisphenols
Patent number
11,760,710
Issue date
Sep 19, 2023
Badger Licensing LLC
David Palmer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bisphenol composition and method for producing same, and polycarbon...
Patent number
11,634,373
Issue date
Apr 25, 2023
MITSUBISHI CHEMICAL CORPORATION
Kei Uchiyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pyrogallol[2]resorcin[2]arene
Patent number
11,629,113
Issue date
Apr 18, 2023
University of Cincinnati
Harshita Kumari
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Resist composition, method for forming resist pattern, and polyphen...
Patent number
11,480,877
Issue date
Oct 25, 2022
Mitsubishi Gas Chemical Company, Inc.
Takumi Toida
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bisphenol composition containing aromatic alcohol sulfonate and met...
Patent number
11,427,523
Issue date
Aug 30, 2022
MITSUBISHI CHEMICAL CORPORATION
Kei Uchiyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing a hydroxy compound by means of decarboxylation
Patent number
11,319,270
Issue date
May 3, 2022
Covestro Intellectual Property GmbH & Co. KG
Natalie Bittner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the preparation of 3,3,4-trimethylcyclohexylidene bisph...
Patent number
11,225,451
Issue date
Jan 18, 2022
Covestro Intellectual Property GmbH & Co. KG
Johan Vanden Eynde
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for preparing calixarenes
Patent number
11,225,450
Issue date
Jan 18, 2022
SI Group, Inc.
Cornelius Haase
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Processes for preparing calixarenes
Patent number
11,072,572
Issue date
Jul 27, 2021
SI Group, Inc.
Cornelius Haase
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
One-step flow-mediated synthesis of cannabidiol (CBD) and derivatives
Patent number
10,981,850
Issue date
Apr 20, 2021
Trustees of Boston University
John A. Porco
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of recovering phenol from a BPA production plant and the pla...
Patent number
10,913,699
Issue date
Feb 9, 2021
SABIC GLOBAL TECHNOLOGIES B.V.
Mark Erik Nelson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing fluorenylidene diallylphenols, and fluorenylid...
Patent number
10,906,855
Issue date
Feb 2, 2021
JFE Chemical Corporation
Yoshinori Kitahara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of catalysis for the production of bisphenol A
Patent number
10,894,758
Issue date
Jan 19, 2021
DDP SPECIALTY ELECTRONIC MATERIALS US, INC
Andrew M. Savo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyhydric phenol compound and method of producing same
Patent number
10,851,039
Issue date
Dec 1, 2020
MITSUBISHI CHEMICAL CORPORATION
Takeshi Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ion exchange resin for producing bisphenol, and a method for produc...
Patent number
10,851,230
Issue date
Dec 1, 2020
PTT Global Chemical Public Company Limited
Sitthiphong Pengpanich
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for preparing calix[4]arenes from calix[8]arenes
Patent number
10,843,990
Issue date
Nov 24, 2020
SI Group, Inc.
Cornelius Haase
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyhydric phenol compound and method of producing same
Patent number
10,793,499
Issue date
Oct 6, 2020
MITSUBISHI CHEMICAL CORPORATION
Takeshi Nakamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for preparing calixarenes
Patent number
10,781,154
Issue date
Sep 22, 2020
SI Group, Inc.
Cornelius Haase
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Optimization of O-sulfonated phenol production for cumene hydropero...
Patent number
10,745,333
Issue date
Aug 18, 2020
SABIC GLOBAL TECHNOLOGIES B.V.
Mark Erik Nelson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Manufacturing process for dihydroxydiphenylmethane with high select...
Patent number
10,683,250
Issue date
Jun 16, 2020
ADITYA BIRLA CHEMICALS (THAILAND) LTD.
Kumar Dubey Pradip
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 3-chloro-2-vinylphenylsulfonates
Patent number
10,618,872
Issue date
Apr 14, 2020
BAYER CROPSCIENCE AKTIENGESELLSCHAFT
Peter Brüchner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing resveratrol compound
Patent number
10,604,466
Issue date
Mar 31, 2020
Hangzhou Normal University
Weiming Xu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for manufacturing of bisphenol A
Patent number
10,604,465
Issue date
Mar 31, 2020
SABIC GLOBAL TECHNOLOGIES B.V.
Paulus Johannes Maria Eijsbouts
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for the continuous manufacture of bisphenol A
Patent number
10,570,076
Issue date
Feb 25, 2020
SABIC GLOBAL TECHNOLOGIES B.V.
Branislav Obradovic
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Manufacture of bisphenol A
Patent number
10,538,471
Issue date
Jan 21, 2020
SABIC GLOBAL TECHNOLOGIES B.V.
Branislav Obradovic
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cross-linked polystyrene catalyst, method of making, and uses thereof
Patent number
10,525,453
Issue date
Jan 7, 2020
SABIC GLOBAL TECHNOLOGIES B.V.
Paulus Johannes Maria Eijsbouts
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Battery with variable electrochemical cells configuration
Patent number
10,487,033
Issue date
Nov 26, 2019
Blue Solutions Canada Inc.
Thierry Guena
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
System for producing phenol and bisphenol A including removal unit...
Patent number
10,457,620
Issue date
Oct 29, 2019
LG Chem, Ltd.
Sang Beom Lee
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PREPARING BISPHENOL A (BPA) IN THE PRESENCE OF CUMENE
Publication number
20240294452
Publication date
Sep 5, 2024
COVESTRO DEUTSCHLAND AG
Jerico Jayson Uy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING BISPHENOL A (BPA) IN THE PRESENCE OF ACETOPHE...
Publication number
20240116839
Publication date
Apr 11, 2024
Covestro Deutschland AG
Jerico Jayson Uy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING BISPHENOL A (BPA) IN THE PRESENCE OF BENZENE
Publication number
20240109831
Publication date
Apr 4, 2024
COVESTRO DEUTSCHLAND AG
Jerico Jayson Uy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING BISPHENOL A (BPA) IN THE PRESENCE OF ALPHA-ME...
Publication number
20240076256
Publication date
Mar 7, 2024
COVESTRO DEUTSCHLAND AG
Jerico Jayson Uy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING BISPHENOL A (BPA) IN THE PRESENCE OF 2-METHYL...
Publication number
20240076257
Publication date
Mar 7, 2024
COVESTRO DEUTSCHLAND AG
Jerico Jayson Uy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING BISPHENOL A (BPA) IN THE PRESENCE OF AT LEAST...
Publication number
20240059639
Publication date
Feb 22, 2024
COVESTRO DEUTSCHLAND AG
Jerico Jayson Uy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR CARRYING OUT A CHEMICAL REACTION IN AN UPFLOW REACTOR
Publication number
20240042406
Publication date
Feb 8, 2024
SABIC Global Technologies B.V.
Paulus Johannes Maria Eijsbouts
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CATALYST SYSTEM AND PROCESS FOR PRODUCING BISPHENOL-A
Publication number
20240001352
Publication date
Jan 4, 2024
BADGER LICENSING LLC
Mariam Salazar RODRIGUEZ
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND, POLYMER, COMPOSITION, COMPOSITION FOR FILM FORMATION, PAT...
Publication number
20230348351
Publication date
Nov 2, 2023
Mitsubishi Gas Chemical Company, Inc.
Tadashi OMATSU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AN ISOMERIZATION PROCESS OF PRODUCT OBTAINED FROM BISPHENOL PREPARA...
Publication number
20220363620
Publication date
Nov 17, 2022
PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED
Papapida PORNSURIYASAK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING BISPHENOLE A (BPA) IN THE PRESENCE OF HYDROXY...
Publication number
20220259124
Publication date
Aug 18, 2022
Covestro Intellectual Property GmbH & Co. KG
Jerico Jayson Uy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESSES FOR PREPARING CALIXARENES
Publication number
20220177397
Publication date
Jun 9, 2022
SI GROUP, INC.
Cornelius HAASE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Pyrogallol[2]resorcin[2]arene
Publication number
20220135508
Publication date
May 5, 2022
University of Cincinnati
Harshita Kumari
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BISPHENOL COMPOSITION AND POLYCARBONATE RESIN
Publication number
20220098135
Publication date
Mar 31, 2022
MITSUBISHI CHEMICAL CORPORATION
Kei Uchiyama
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PREPARING A HYDROXY COMPOUND BY MEANS OF DECARBOXYLATION
Publication number
20220017441
Publication date
Jan 20, 2022
Covestro Intellectual Property GmbH & Co. KG
Natalie Bittner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BISPHENOL COMPOSITION AND POLYCARBONATE RESIN
Publication number
20210403641
Publication date
Dec 30, 2021
MITSUBISHI CHEMICAL CORPORATION
Kei Uchiyama
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ION-EXCHANGE RESIN CORE-SHELL CATALYST PARTICLES
Publication number
20210403400
Publication date
Dec 30, 2021
SABIC Global Technologies B.V.
Surya Prakasa Rao Daliparthi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE PREPARATION OF 3,3,5-TRIMETHYLCYCLOHEXYLIDENE BISPH...
Publication number
20210371364
Publication date
Dec 2, 2021
Covestro Intellectual Property GmbH & Co. KG
Kristof HEYLEN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE PREPARATION OF 3,3,4-TRIMETHYLCYCLOHEXYLIDENE BISPH...
Publication number
20210371365
Publication date
Dec 2, 2021
Covestro Intellectual Property GmbH & Co. KG
Johan Vanden Eynde
C07 - ORGANIC CHEMISTRY
Information
Patent Application
TREATMENT OF RESIDUAL STREAMS FROM THE MANUFACTURE OF BISPHENOLS
Publication number
20210363082
Publication date
Nov 25, 2021
BADGER LICENSING LLC
David PALMER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BIS-PROPYLCATECHOL, METHOD FOR PRODUCING BIS-PROPYLCATECHOL, RESIN...
Publication number
20210230355
Publication date
Jul 29, 2021
Sekisui Chemical Co., Ltd
Adrien CORNILLE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING BISPHENOL-A
Publication number
20210188750
Publication date
Jun 24, 2021
BADGER LICENSING LLC
David PALMER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ONE-STEP FLOW-MEDIATED SYNTHESIS OF CANNABIDIOL (CBD) AND DERIVATIVES
Publication number
20210163387
Publication date
Jun 3, 2021
Trustees of Boston University
John A. PORCO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESSES FOR PREPARING CALIXARENES
Publication number
20210047253
Publication date
Feb 18, 2021
SI GROUP, INC.
Cornelius HAASE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES FOR PREPARING CALIXARENES
Publication number
20210017109
Publication date
Jan 21, 2021
SI GROUP, INC.
Cornelius HAASE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF CATALYSIS
Publication number
20200339493
Publication date
Oct 29, 2020
DDP SPECIALTY ELECTRONIC MATERIALS US, INC.
Andrew M. Savo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ONE-STEP FLOW-MEDIATED SYNTHESIS OF CANNABIDIOL (CBD) AND DERIVATIVES
Publication number
20200325091
Publication date
Oct 15, 2020
Trustees of Boston University
John A. PORCO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for Washing Ion Exchange Resin and Method for Preparing Bisp...
Publication number
20200206726
Publication date
Jul 2, 2020
LG CHEM, LTD.
Sung Ho Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING FLUORENYLIDENE DIALLYLPHENOLS, AND FLUORENYLID...
Publication number
20200190001
Publication date
Jun 18, 2020
JFE CHEMICAL CORPORATION
Yoshinori Kitahara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING 3-SUBSTITUTED 2-VINYLPHENYL SULFONATES
Publication number
20200071267
Publication date
Mar 5, 2020
Daniel GALLENKAMP
C07 - ORGANIC CHEMISTRY