公开(公告)号：US12098234B2

公开(公告)日：2024-09-24

申请号：US17215066

申请日：2021-03-29

Applicant: Arkema Inc.

Inventor： Benjamin Bin Chen ,  Joseph S. Costa ,  Laurent T. Abbas ,  Haiming Liu ,  Sri R. Seshadri ,  William D. Honnick

IPC: C08G18/06 ,  C08G18/18 ,  C08G18/40 ,  C08G18/48 ,  C08G18/50 ,  C08G18/76

CPC classification number: C08G18/06 ,  C08G18/1808 ,  C08G18/1816 ,  C08G18/1825 ,  C08G18/1833 ,  C08G18/4018 ,  C08G18/482 ,  C08G18/5033 ,  C08G18/7664 ,  C08G2110/005

Abstract: A stable polyol pre-mix composition comprises a blowing agent, a polyol, a surfactant, and a catalyst composition comprising an oxygen-containing amine catalyst and a metallic salt. The oxygen-containing amine catalyst may be, for example, one or more of an alkanol amine, an ether amine, or a morpholine group-containing compound such as, for example, 2-(2-dimethylaminoethoxy)ethanol or N,N,N′-trimethylaminoethyl-ethanolamine. The metallic salt may be, for example, alkali earth carboxylates, alkali carboxylates, and carboxylates of metals selected form the group consisting of zinc (Zn), cobalt (Co), tin (Sn), cerium (Ce), lanthanum (La), aluminum (Al), vanadium (V), manganese (Mn), copper (Cu), nickel (Ni), iron (Fe), titanium (Ti), zirconium (Zr), chromium (Cr), scandium (Sc), calcium (Ca), magnesium (Mg), strontium (Sr), and barium (Ba).

公开(公告)号：US20220267600A1

公开(公告)日：2022-08-25

申请号：US17723521

申请日：2022-04-25

Applicant: Arkema Inc.

Inventor： Benjamin Bin Chen ,  Joseph S. Costa

IPC: C08L79/00 ,  C08J9/14

Abstract: A blowing agent for thermosetting foams is disclosed. The blowing agent is predominately the trans isomer of the hydrochlorofluoroolefin (HCFO) HFCO-1233zd alone or in combination with a hydrofluoroolefin (HFO), hydrofluorocarbon (HFC), hydrochlorofluoroolefin (HCFO), a hydrocarbon. The blowing agent is effective as a blowing agent in the manufacture of thermosetting foams.

公开(公告)号：US10961339B2

公开(公告)日：2021-03-30

申请号：US16397028

申请日：2019-04-29

Applicant: Arkema Inc.

Inventor： Benjamin Bin Chen ,  Joseph S. Costa ,  Laurent T. Abbas ,  Haiming Liu ,  Sri R. Seshadri

IPC: C08G18/06 ,  C08G18/18 ,  C08G18/40 ,  C08G18/48 ,  C08G18/50 ,  C08G18/76 ,  C08G101/00

Abstract: A stable polyol pre-mix composition comprises a blowing agent, a polyol, a surfactant, and a catalyst composition comprising an oxygen-containing amine catalyst and a metallic salt. The oxygen-containing amine catalyst may be, for example, one or more of an alkanol amine, an ether amine, or a morpholine group-containing compound such as, for example, 2-(2-dimethylaminoethoxy)ethanol or N,N,N′-trimethylaminoethyl-ethanolamine. The metallic salt may be, for example, alkali earth carboxylates, alkali carboxylates, and carboxylates of metals selected form the group consisting of zinc (Zn), cobalt (Co), tin (Sn), cerium (Ce), lanthanum (La), aluminum (Al), vanadium (V), manganese (Mn), copper (Cu), nickel (Ni), iron (Fe), titanium (Ti), zirconium (Zr), chromium (Cr), scandium (Sc), calcium (Ca), magnesium (Mg), strontium (Sr), and barium (Ba).

公开(公告)号：US10308783B2

公开(公告)日：2019-06-04

申请号：US14430289

申请日：2013-09-19

Applicant: Arkema Inc.

Inventor： Benjamin Bin Chen ,  Joseph S. Costa ,  Laurent Abbas ,  Sri R. Seshadri ,  Gary S. Smith

IPC: C08J9/14 ,  C08G18/66 ,  C08G18/08 ,  C08G18/18 ,  C08G18/40 ,  C08G18/72 ,  C08J9/00 ,  C08G18/48 ,  C08G18/42 ,  C08G101/00

Abstract: A polyol pre-mix composition includes a blowing agent having a halogenated hydroolefin, a polyol, a catalyst composition, and an antioxidant. The antioxidant may be, for example, a benzene diol or a benzene triol or other polyhydroxy-substituted aromatic compound, which is optionally substituted with one or more substituents such as alkyl groups. A two-part system for producing a thermosetting foam blend includes (a) a polyisocyanate and, optionally, one or more isocyanate compatible raw materials; and (b) the polyol pre-mix composition. A method for producing a thermosetting foam blend includes combining: (a) a polyisocyanate; and (b) the polyol pre-mix composition.

公开(公告)号：US09914815B2

公开(公告)日：2018-03-13

申请号：US15015184

申请日：2016-02-04

Applicant: Arkema Inc.

Inventor： Benjamin Bin Chen ,  Joseph S. Costa ,  Philippe Bonnet ,  Maher Y. Elsheikh ,  Brett L. Van Horn

IPC: C08J9/14 ,  C08G18/06 ,  B01F17/00

CPC classification number: C08J9/144 ,  B01F17/0085 ,  C08G18/06 ,  C08J9/146 ,  C08J9/149 ,  C08J2203/142 ,  C08J2203/162 ,  C08J2203/182 ,  C08J2300/104 ,  C08J2300/106 ,  C08J2375/04

Abstract: A blowing agent for thermosetting foams is disclosed. The blowing agent is a hydrofluoroolefin (HCFO), preferably HFCO-1234yf in combination with a hydrochlorofluoroolefin (HCFO) preferably one selected from HCFO-1233zd, HCFO-1223, HCFO-1233xf and mixtures thereof. The blowing agent is effective as a blowing agent in the manufacture of thermosetting foams.

公开(公告)号：US09556335B2

公开(公告)日：2017-01-31

申请号：US14374616

申请日：2013-01-31

Applicant: Arkema Inc.

Inventor： Benjamin Bin Chen ,  Joseph S. Costa ,  Laurent Abbas ,  Sri R. Seshadri

IPC: C08L75/04 ,  C08G18/40 ,  C08J9/14 ,  C08G101/00

CPC classification number: C08J9/146 ,  C08G18/18 ,  C08G18/4018 ,  C08G18/48 ,  C08G18/7664 ,  C08G2101/0025 ,  C08G2101/005 ,  C08J9/14 ,  C08J9/144 ,  C08J9/149 ,  C08J2203/06 ,  C08J2203/12 ,  C08J2203/142 ,  C08J2203/146 ,  C08J2203/162 ,  C08J2203/182 ,  C08J2375/04 ,  C08L75/04 ,  C08L2203/14

Abstract: The shelf life of polyurethane polyol pre-blends containing halogenated olefins is extended by encapsulation of active components such as catalysts and/or surfactants. The active component is encapsulated in a crystallizable or thermoplastic polymer. The encapsulated particles have a size of 2,800 microns or less and the active components are not significantly leaked out, particularly in the presence of halogenated olefins.

Abstract translation: 包含卤代烯烃的聚氨酯多元醇预混合物的保存期限通过包封活性组分如催化剂和/或表面活性剂来延长。 活性组分被包封在可结晶或热塑性聚合物中。 包封的颗粒具有2,800微米或更小的尺寸，并且活性组分没有显着泄漏，特别是在卤代烯烃的存在下。