公开(公告)号：US20220025240A1

公开(公告)日：2022-01-27

申请号：US17312032

申请日：2019-12-19

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Emanuela ANTENUCCI ,  Letanzio BRAGANTE ,  Valeriy KAPELYUSHKO ,  Stefano MILLEFANTI

IPC: C09K5/10 ,  C09K5/04 ,  H01L21/67

Abstract: The present invention relates to a method for manufacturing semiconductor devices, including a step wherein a semi-conductor device exchanges heat with a heat transfer fluid. The heat transfer fluid comprises one or more chemical compounds having the general formula: Ph(ORf)x (I) wherein Ph is an aromatic ring linked to one or more ether groups —ORf where each —Rf: — is a monovalent fluorinated alkyl group comprising at least one C—F bond, — has a carbon chain, preferably a C1-C10 carbon chain, which can be linear or can comprise branches and/or cycles, and, optionally, can comprise in chain heteroatoms selected from O, N or S, and wherein, when X>1, the —Rf groups on the same molecule can be equal to or different from each other.

公开(公告)号：US20220259477A1

公开(公告)日：2022-08-18

申请号：US17619090

申请日：2020-07-07

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Vito TORTELLI ,  Emanuela ANTENUCCI ,  Cristiano MONZANI ,  Letanzio BRAGANTE ,  Valeriy KAPELYUSHKO

IPC: C09K5/10 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6567 ,  C07C43/12 ,  H05K7/20 ,  H01L23/00 ,  H01L21/67

Abstract: The present invention relates to a method for exchanging heat with an object said method comprising using a heat transfer fluid wherein said heat transfer fluid comprises one or more chemical compounds having the general formula: (I) wherein: R1, R2, R3, R4 can be the same or different, linear or branched, partially fluorinated alkyl groups having a C1-C6 carbon chain.

公开(公告)号：US20220021051A1

公开(公告)日：2022-01-20

申请号：US17311026

申请日：2019-12-19

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Emanuela ANTENUCCI ,  Letanzio BRAGANTE ,  Valeriy KAPELYUSHKO ,  Stefano MILLEFANTI

IPC: H01M10/6567 ,  C09K5/10

Abstract: The present invention relates to a method for exchanging heat with a battery comprising the use of a heat transfer fluid, which comprises one or more chemical compounds having the general formula: Ph(ORf)x (I) wherein Ph is an aromatic ring linked to one or more ether groups —ORf where each —Rf: —is a monovalent fluorinated alkyl group comprising at least one C—F bond, —has a carbon chain, preferably a C1-C10 carbon chain, which can be linear or can comprise branches and/or cycles, and, optionally, can comprise in chain heteroatoms selected from O, N or S, and wherein, when X>1, the —Rf groups on the same molecule can be equal to or different from each other.

公开(公告)号：US20220194885A1

公开(公告)日：2022-06-23

申请号：US17604522

申请日：2020-05-05

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Rahul SHINGTE ,  Debaki GHOSH ,  Letanzio BRAGANTE ,  Manuel GREGORI ,  Stefano MILLEFANTI ,  Emanuela ANTENUCCI ,  Joel POLLINO

IPC: C07C43/275 ,  C07C43/29 ,  C07C317/22 ,  C07D263/57 ,  C08G73/10

Abstract: The invention pertains to a multi-step process for making polyfunctional aromatic compounds comprising two phenyl rings bearing reactive groups susceptible of polycondensation reaction to provide polycondensed polymers, said method using economic raw materials, and possessing high selectivity and overall yield.

公开(公告)号：US20220145153A1

公开(公告)日：2022-05-12

申请号：US17434841

申请日：2020-03-16

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Emanuela ANTENUCCI ,  Marco GALIMBERTI ,  Valeriy KAPELYUSHKO ,  Vito TORTELLI

IPC: C09K5/04 ,  H05K7/20 ,  H05K1/02 ,  H01M10/6569 ,  H01M10/617 ,  H01M10/625 ,  G01R31/28 ,  H01J37/32 ,  H01L23/00

Abstract: The present invention relates to a method for exchanging heat with an object said method comprising using a heat transfer fluid wherein said heat transfer fluid comprises one or more chemical compounds having the general formula (I) wherein: —Rf can be any C1-C10 fluorinated linear or branched carbon chain which can be partially or fully fluorinated, and can comprise O or S atoms, —X, Y and Z can be independently selected from halogens or hydrogen, with the provision that at least one of X, Y or Z is a halogen.

公开(公告)号：US20190119192A1

公开(公告)日：2019-04-25

申请号：US16089903

申请日：2017-03-28

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Marco GALIMBERTI ,  Vito TORTELLI ,  Emanuela ANTENUCCI ,  Giuseppe MARCHIONNI

IPC: C07C51/41

Abstract: A method for the manufacture of perfluorinated compounds is herein disclosed. In particular, the method is useful for the manufacture of perfluorooxyalkyl carboxylic acid salts which can be used as surfactants. The method envisages the fluorination or a fluoroformate of an alcohol comprising a —CH2OCH2-moiety at a temperature equal to or higher than 20° C. and allows obtaining high yields and selectivity.

公开(公告)号：US20180162793A1

公开(公告)日：2018-06-14

申请号：US15579431

申请日：2016-05-31

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A. ,  RHODIA OPERATIONS

Inventor： Emanuela ANTENUCCI ,  Loïc BAUSSARON ,  Stefano MILLEFANTI ,  Vito TORTELLI ,  Francesco VENTURINI

IPC: C07C17/02 ,  C07C17/04 ,  C07C17/10 ,  C07C17/281 ,  C07C19/10 ,  B01J19/00

CPC classification number: C07C17/02 ,  B01J19/0013 ,  B01J19/0093 ,  B01J2219/00051 ,  C07C17/04 ,  C07C17/10 ,  C07C17/204 ,  C07C17/281 ,  C07C19/10

Abstract: The present invention relates to processes for the manufacture of 1,2,3,4-tetrachloro-hexafluoro-butane in a microreactor.

公开(公告)号：US20170029349A1

公开(公告)日：2017-02-02

申请号：US15303474

申请日：2015-04-09

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Emanuela ANTENUCCI ,  Letanzio BRAGANTE ,  Marco GALIMBERTI ,  Vito TORTELLI

IPC: C07C17/278

CPC classification number: C07C17/278 ,  C07C17/087 ,  C07C17/272 ,  Y02P20/142 ,  C07C19/16

Abstract: The invention relates to a process for the manufacture of a-iodoperfluoroalkanes and α,ω-diiodoperfluoroalkanes of general formula: (1) A(C2F4)n1, wherein: A is selected from F, CF3 and I and n is an integer equal to or higher than 1, with the proviso that, when A is F, n is an integer higher than 1 said process comprising heating a mixture [mixture (M1)] containing: —a compound selected from I2, CF3I, CF3CF2I and C2F4I2; —TFE; —and CO2 at definite temperatures and concentrations of CO2.

Abstract translation: 本发明涉及一种制备α-碘全氟烷烃和α，ω-二碘全氟烷烃的方法，通式为：（1）A（C2F4）n1，其中：A选自F，CF3和I，n为等于 或高于1，条件是当A为F时，n为高于1的整数，所述方法包括加热含有：选自I 2，CF 3 I，CF 3 CF 2 I和C 2 F 4 I 2的化合物的混合物[混合物（M1）]; -TFE; 和二氧化碳在确定的温度和二氧化碳的浓度。