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Bis-(hydroxyphenyl) alkanes Tris-(hydroxyphenyl)alkanes
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CPC
C07C39/16
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CHEMISTRY METALLURGY
C07
Organic chemistry
C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C39/00
Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
Current Industry
C07C39/16
Bis-(hydroxyphenyl) alkanes Tris-(hydroxyphenyl)alkanes
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Patents Grants
last 30 patents
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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
Phenol compound, resin composition and method of producing same, an...
Patent number
12,030,851
Issue date
Jul 9, 2024
Zeon Corporation
Yosuke Harauchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phenol derivative, and preparation process and use thereof
Patent number
11,787,757
Issue date
Oct 17, 2023
China Petroleum and Chemical Corporation
Xiaowei Chen
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
Composition containing modified bisphenol F
Patent number
11,479,631
Issue date
Oct 25, 2022
BAKELITE GMBH
Stephan Schröter
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1-phenyl-2-phenylethane derivative
Patent number
11,453,632
Issue date
Sep 27, 2022
Kao Corporation
Kensuke Misawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Ortho alkoxy bisphenol monomers
Patent number
11,414,519
Issue date
Aug 16, 2022
Katholieke Universiteit Leuven
Bert Sels
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Aromatic polycarbonate resin, method for producing same, and aromat...
Patent number
11,326,023
Issue date
May 10, 2022
MITSUBISHI CHEMICAL CORPORATION
Norikazu Konishi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst system and process for producing bisphenol-A
Patent number
11,260,378
Issue date
Mar 1, 2022
Badger Licensing LLC
Christopher Papile
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for decomposing phenolic by-product
Patent number
11,247,958
Issue date
Feb 15, 2022
LG Chem, Ltd.
Min Suk Kang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polycarbonate resin, and polycarbonate resin composition
Patent number
10,975,194
Issue date
Apr 13, 2021
Idemitsu Kosan Co., Ltd.
Nobuhiro Watanabe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for producing dihydroxy compounds
Patent number
10,960,371
Issue date
Mar 30, 2021
SABIC GLOBAL TECHNOLOGIES B.V.
Surya Prakasa Rao Daliparthi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oil-based ink composition for writing instruments, and writing inst...
Patent number
10,927,270
Issue date
Feb 23, 2021
KABUSHIKI KAISHA PILOT CORPORATION
Hisashi Nakamura
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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
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
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
Apparatus and method for preparing bisphenol A
Patent number
10,683,251
Issue date
Jun 16, 2020
LG Chem, Ltd.
Tae Woo Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Phenolic-hydroxyl-group-containing novolac resin and resist film
Patent number
10,577,449
Issue date
Mar 3, 2020
DIC Corporation
Tomoyuki Imada
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
Method for producing dihydroxy compounds
Patent number
10,537,865
Issue date
Jan 21, 2020
SABIC GLOBAL TECHNOLOGIES B.V.
Surya Prakasa Rao Daliparthi
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
Information
Patent Grant
Apparatus and method for preparing bisphenol A
Patent number
10,442,746
Issue date
Oct 15, 2019
LG Chem, Ltd.
Tae Woo Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of recovering phenol from a BPA production plant and the pla...
Patent number
10,407,370
Issue date
Sep 10, 2019
SABIC GLOBAL TECHNOLOGIES B.V.
Mark Erik Nelson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of using of dihydro-resveratrol or its stilbenoid derivative...
Patent number
10,351,500
Issue date
Jul 16, 2019
Hong Kong Baptist University
Hongjie Zhang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of bisphenol manufacture
Patent number
10,308,579
Issue date
Jun 4, 2019
SABIC GLOBAL TECHNOLOGIES B.V.
Satish Chandra Pandey
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of recovering phenol from a BPA production facility and the...
Patent number
10,246,391
Issue date
Apr 2, 2019
SABIC GLOBAL TECHNOLOGIES B.V.
Mark Erik Nelson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Skin-protection composition containing Dendrobium-based ingredients
Patent number
10,188,590
Issue date
Jan 29, 2019
Hong Kong Baptist University
Hongjie Zhang
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Bio-Biphenols for Use in Forming Bio-Liquid Crystalline Polymers
Publication number
20240336549
Publication date
Oct 10, 2024
Ticona LLC
Young Shin Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPRATION M...
Publication number
20240218149
Publication date
Jul 4, 2024
LG CHEM, LTD.
Hyunyoung LEE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION...
Publication number
20230391702
Publication date
Dec 7, 2023
LG CHEM, LTD.
Eunju PARK
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MONOMER COMPOSITION FOR SYNTHESIZING RECYCLED PLASTIC, PREPARATION...
Publication number
20230382837
Publication date
Nov 30, 2023
LG CHEM, LTD.
Jungmoon BAE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHENOL COMPOUND, CONDUCTIVE PASTE COMPOSITION, METHOD FOR PRODUCING...
Publication number
20230332008
Publication date
Oct 19, 2023
Shin-Etsu Chemical Co., Ltd.
Koji HASEGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NOVEL TRISPHENOL DERIVATIVE
Publication number
20230234905
Publication date
Jul 27, 2023
Honshu Chemical Industry Co., Ltd.
Akihito NASU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND, RESIN, COMPOSITION, RESIST PATTERN FORMATION METHOD, CIRC...
Publication number
20220144738
Publication date
May 12, 2022
Mitsubishi Gas Chemical Company, Inc.
Takashi MAKINOSHIMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for Producing 1,1,1-Trifluoro-2,2-Bisarylethane, and 1,1,1-T...
Publication number
20220106444
Publication date
Apr 7, 2022
Central Glass Company, Limited
Kenji HOSOI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHENOL DERIVATIVE, AND PREPARATION PROCESS AND USE THEREOF
Publication number
20220041535
Publication date
Feb 10, 2022
China Petroleum and Chemical Corporation
Xiaowei CHEN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
1-PHENYL-2-PHENYLETHANE DERIVATIVE
Publication number
20220009869
Publication date
Jan 13, 2022
KAO CORPORATION
Kensuke MISAWA
C07 - ORGANIC CHEMISTRY
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
COMPOSITION CONTAINING MODIFIED BISPHENOL F
Publication number
20210230342
Publication date
Jul 29, 2021
Hexion GmbH
Stephan SCHRÖTER
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
PRODUCTION OF HIGHLY PURE META,META-COUPLED BIS(4-ALKYLPHENOL) DERI...
Publication number
20210070684
Publication date
Mar 11, 2021
Katholieke Universiteit Leuven
Bert SELS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD AND APPARATUS FOR DECOMPOSING PHENOLIC BY-PRODUCT
Publication number
20200407300
Publication date
Dec 31, 2020
LG CHEM, LTD.
Min Suk Kang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
BISPHENOL COMPOSITION CONTAINING AROMATIC ALCOHOL SULFONATE AND MET...
Publication number
20200190004
Publication date
Jun 18, 2020
MITSUBISHI CHEMICAL CORPORATION
Kei Uchiyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BISPHENOL COMPOSITION AND METHOD FOR PRODUCING SAME, AND POLYCARBON...
Publication number
20200190003
Publication date
Jun 18, 2020
MITSUBISHI CHEMICAL CORPORATION
Kei UCHIYAMA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING DIHYDROXY COMPOUNDS
Publication number
20200164328
Publication date
May 28, 2020
SABIC Global Technologies B.V.
Surya Prakasa Rao Daliparthi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORTHO ALKOXY BISPHENOL MONOMERS
Publication number
20200123315
Publication date
Apr 23, 2020
Katholieke Universiteit Leuven
Bert SELS
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AROMATIC POLYCARBONATE RESIN, METHOD FOR PRODUCING SAME, AND AROMAT...
Publication number
20200115494
Publication date
Apr 16, 2020
MITSUBISHI CHEMICAL CORPORATION
Norikazu KONISHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CATALYST SYSTEM AND PROCESS FOR PRODUCING BISPHENOL-A
Publication number
20200047170
Publication date
Feb 13, 2020
BADGER LICENSING LLC
Christopher Papile
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR PREPARING BISPHENOL A
Publication number
20200017431
Publication date
Jan 16, 2020
LG CHEM, LTD.
Tae Woo KIM
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF RECOVERING PHENOL FROM A BPA PRODUCTION PLANT AND THE PLA...
Publication number
20190322606
Publication date
Oct 24, 2019
SABIC Global Technologies B.V.
Mark Erik Nelson
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MANUFACTURE OF BISPHENOL A
Publication number
20190315670
Publication date
Oct 17, 2019
SABIC Global Technologies B.V.
Branislav Obradovic
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MANUFACTURE OF BISPHENOL A
Publication number
20190308921
Publication date
Oct 10, 2019
SABIC Global Technologies B.V.
Paulus Johannes Maria Eijsbouts
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CHIRAL RESOLUTION OF AN INTERMEDIATE OF SUVOREXANT AND COCRYSTALS T...
Publication number
20190276414
Publication date
Sep 12, 2019
ENANTIA, S.L.
Alexander Christian COMELY
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYCARBONATE RESIN, AND POLYCARBONATE RESIN COMPOSITION
Publication number
20190233584
Publication date
Aug 1, 2019
Idemitsu Kosan Co., Ltd.
Nobuhiro WATANABE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING POLYALKENYLPHENOL COMPOUND, CURABLE COMPOSITIO...
Publication number
20190225566
Publication date
Jul 25, 2019
SHOWA DENKO K.K.
Aoi HASEGAWA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SYSTEM FOR PRODUCING PHENOL AND BISPHENOL A INCLUDING REMOVAL UNIT...
Publication number
20190225567
Publication date
Jul 25, 2019
LG CHEM, LTD.
Sang Beom LEE
C07 - ORGANIC CHEMISTRY