公开(公告)号：WO2021202639A1

公开(公告)日：2021-10-07

申请号：PCT/US2021/025048

申请日：2021-03-31

Applicant: DSM IP ASSETS B.V. ,  HE, Meng

Inventor： HSIEH, Sam ,  LIN, Jim ,  WEN, Wenders

IPC: C08F290/06 ,  C08G18/12 ,  C08G18/24 ,  C08G18/32 ,  C08G18/38 ,  C08G18/40 ,  C08G18/48 ,  C08G18/61 ,  C08G18/67 ,  C08G18/73 ,  C08G18/75 ,  C08J5/18 ,  C09D175/04 ,  C09D175/08 ,  C09D175/16 ,  C08F290/067 ,  C08G18/246 ,  C08G18/3206 ,  C08G18/3848 ,  C08G18/3855 ,  C08G18/4009 ,  C08G18/4825 ,  C08G18/672 ,  C08G18/755 ,  C08J2371/02

Abstract: Disclosed herein are methods for synthesizing oligomer mixtures with one or more moieties capable of forming a multi-hydrogen bonding dimer. The method comprises the steps of providing certain intermediate reaction products; adding a polyol component to the intermediate reaction product to yield an oligomer mixture comprising one or more multi-hydrogen bonding groups; and further reacting the mixture with certain isocyanate-reactive compounds to yield a multi-hydrogen bonding oligomer, wherein solvents comprise less than 50% of the total by weight of all reagents used in the synthesis of the multi-hydrogen bonding oligomer. Preferably, such methods involve no separation, distillation, or isolation of any intermediate product, and as such, they are particularly useful for a continuous or one-pot synthesis.

公开(公告)号：WO2021202635A1

公开(公告)日：2021-10-07

申请号：PCT/US2021/025042

申请日：2021-03-31

Applicant: DSM IP ASSETS B.V. ,  HE, Meng

Inventor： HSIEH, Sam ,  LIN, Jim

IPC: C08F290/06 ,  C08G18/12 ,  C08G18/24 ,  C08G18/32 ,  C08G18/38 ,  C08G18/40 ,  C08G18/48 ,  C08G18/61 ,  C08G18/67 ,  C08G18/73 ,  C08G18/75 ,  C08G18/81 ,  C08J5/18 ,  C09D175/04 ,  C09D175/08 ,  C09D175/16 ,  C08F290/067 ,  C08G18/246 ,  C08G18/3206 ,  C08G18/3848 ,  C08G18/3855 ,  C08G18/4009 ,  C08G18/4825 ,  C08G18/672 ,  C08G18/755 ,  C08J2371/02

Abstract: Disclosed herein are self-healing oligomers according to the structure [UPy – (Dm – U –Dm)(2+q)] – [A(G)(n-1) – Dm]k – Z; wherein UPy, D, m, U, q, A, G, n, k, and Z are defined and described further herein, and wherein the oligomer possesses at least 3 urethane linking groups and comprises a backbone derived from a polyether polyol, a polyester polyol, a poly(dimethylsiloxane), a disulfide polyol, or combinations thereof. Also described and claimed are various compositions containing such oligomers as part of a self-healing component, wherein such compositions also include an optional reactive monomer and/or oligomer component and a photoinitiator component. Yet further described and claimed are articles cured from the compositions elsewhere described using the oligomers elsewhere described.

公开(公告)号：WO2021202623A1

公开(公告)日：2021-10-07

申请号：PCT/US2021/025027

申请日：2021-03-31

Applicant: DSM IP ASSETS B.V. ,  HE, Meng

Inventor： FAUVELL, Thomas ,  URRUTI, Eric

IPC: G02B6/02 ,  C03C25/1065 ,  C03C2217/70 ,  C03C25/285 ,  C03C25/6226 ,  C08L33/14 ,  C09D7/48 ,  G02B6/02033 ,  G02B6/02395

Abstract: Disclosed herein are compositions for coating an optical fiber containing an optional reactive monomer and/or oligomer, a self-healing component with self-healing moieties, an initiator component, and optionally an additive component. The self-healing component preferably includes polymerizable moieties. Such compositions contain greater than 30% by weight of the self-healing component, and/or greater than 0.015 equivalents of self-healing moieties per 100 g of the composition. Also disclosed herein are coated optical fibers having a glass fiber, at least one coating layer and an optional ink layer, which are configured to possess self-healing properties and/or stress relaxation behavior. Further disclosed are methods for coating self-healing optical fibers, and optical fiber cables comprising a one or more self-healing coated optical fibers.

公开(公告)号：WO2022106493A1

公开(公告)日：2022-05-27

申请号：PCT/EP2021/082040

申请日：2021-11-17

Applicant: BASF SE ,  ZHAO, He Meng

Inventor： YANG, Wei ,  CUI, Zhong Wen

IPC: C08G18/40 ,  C08G18/42 ,  C08G18/76 ,  C08J9/00 ,  C08L75/04 ,  C08L75/06

Abstract: The present invention relates to flame-retardant polyurethane foam system, in particular to low density flame-retardant polyurethane foam system, to the polyurethane foam produced therefrom, and to the preparation thereof, and to the use of the polyurethane foam in different applications.

公开(公告)号：WO2005005956A3

公开(公告)日：2005-05-19

申请号：PCT/US2004019825

申请日：2004-06-21

Applicant: UNIV STANFORD ,  UNIV KENT STATE OHIO ,  MOERNER WILLIAM E ,  TWIEG ROBERT J ,  KLINE DOUGLAS W ,  HE MENG

Inventor： MOERNER WILLIAM E ,  TWIEG ROBERT J ,  KLINE DOUGLAS W ,  HE MENG

IPC: C07D307/02 ,  C07D307/26 ,  C07K1/10 ,  C12Q1/54 ,  C12Q1/68 ,  G01N20060101 ,  G01N33/53 ,  G01N33/533

CPC classification number: G01N33/533

Abstract: Fluorophore compounds and methods for their use are disclosed. The fluorophores contain a 2-dicyanomethylen-3-cyano-2,5-dihydrofuran (DCDHF) moiety and one or more donor groups conjugated to the 2-dicyanomethylen-3-cyano-2,5-dihydrofuran group. The donor groups can contain atoms with free electron pairs such as oxygen, sulfur, nitrogen, or phosphorous. The fluorophore compounds can be used to label and detect biological molecules and biological structures either in vivo or in vitro.

Abstract translation: 公开了荧光团化合物及其使用方法。 荧光团含有2-二氰基亚甲基-3-氰基-2,5-二氢呋喃（DCDHF）部分和与2-二氰基亚甲基-3-氰基-2,5-二氢呋喃基团共轭的一个或多个供体基团。 供体基团可以包含具有自由电子对的原子，例如氧，硫，氮或磷。 荧光团化合物可用于在体内或体外标记和检测生物分子和生物结构。

公开(公告)号：WO2021202638A1

公开(公告)日：2021-10-07

申请号：PCT/US2021/025047

申请日：2021-03-31

Applicant: DSM IP ASSETS B.V. ,  HE, Meng

Inventor： FAUVELL, Thomas ,  URRUTI, Eric

IPC: B32B17/10 ,  B32B27/08 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2551/00

Abstract: Disclosed herein are multi-layered optical devices including a polymeric layer disposed between and in contact with a first optical element layer and a second optical element layer, wherein the polymeric layer comprises a product of a composition comprising a self-healing component, wherein said self-healing component consists of or consists essentially of molecules comprising selfhealing moieties, wherein said composition possesses either: (a) greater than 30 wt.%, relative to the weight of the entire composition, of the self-healing component; or (b) greater than 0.015 equivalents of self-healing moieties per 100g of the composition.

公开(公告)号：WO2005005956A2

公开(公告)日：2005-01-20

申请号：PCT/US2004/019825

申请日：2004-06-21

Applicant: STANFORD UNIVERSITY ,  KENT STATE UNIVERSITY ,  MOERNER, William, E. ,  TWIEG, Robert, J. ,  KLINE, Douglas, W. ,  HE, Meng

Inventor： MOERNER, William, E. ,  TWIEG, Robert, J. ,  KLINE, Douglas, W. ,  HE, Meng

IPC: G01N

CPC classification number: G01N33/533

Abstract: Fluorophore compounds and methods for their use are disclosed. The fluorophores contain a 2-dicyanomethylen-3-cyano-2,5-dihydrofuran (DCDHF) moiety and one or more donor groups conjugated to the 2-dicyanomethylen-3-cyano-2,5-dihydrofuran group. The donor groups can contain atoms with free electron pairs such as oxygen, sulfur, nitrogen, or phosphorous. The fluorophore compounds can be used to label and detect biological molecules and biological structures either in vivo or in vitro.

Abstract translation: 公开了荧光团化合物及其使用方法。 荧光团含有2-二氰基亚甲基-3-氰基-2,5-二氢呋喃（DCDHF）部分和与2-二氰基亚甲基-3-氰基-2,5-二氢呋喃基缀合的一个或多个给体基团。 供体组可以含有具有氧，硫，氮或磷等自由电子对的原子。 荧光团化合物可用于在体内或体外标记和检测生物分子和生物结构。