PL3119824T3 - Sformułowane mieszanki reaktywne wobec izocyjanianów zawierające środek porotwórczy na bazie olefin - Google Patents

Sformułowane mieszanki reaktywne wobec izocyjanianów zawierające środek porotwórczy na bazie olefin

Info

Publication number
PL3119824T3
PL3119824T3 PL15714739T PL15714739T PL3119824T3 PL 3119824 T3 PL3119824 T3 PL 3119824T3 PL 15714739 T PL15714739 T PL 15714739T PL 15714739 T PL15714739 T PL 15714739T PL 3119824 T3 PL3119824 T3 PL 3119824T3
Authority
PL
Poland
Prior art keywords
blowing agent
olefin based
blends including
based blowing
including olefin
Prior art date
Application number
PL15714739T
Other languages
English (en)
Inventor
Rossella RICCIO
Vanni Parenti
Hans Kramer
Melissa M. ROSE
Original Assignee
Dow Global Technologies Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50624971&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3119824(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of PL3119824T3 publication Critical patent/PL3119824T3/pl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/143Halogen containing compounds
    • C08J9/144Halogen containing compounds containing carbon, halogen and hydrogen only
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/14Manufacture of cellular products
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1808Catalysts containing secondary or tertiary amines or salts thereof having alkylene polyamine groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1816Catalysts containing secondary or tertiary amines or salts thereof having carbocyclic groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1825Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20Heterocyclic amines; Salts thereof
    • C08G18/2009Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2036Heterocyclic amines; Salts thereof containing one heterocyclic ring having at least three nitrogen atoms in the ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/22Catalysts containing metal compounds
    • C08G18/225Catalysts containing metal compounds of alkali or alkaline earth metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/4009Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4804Two or more polyethers of different physical or chemical nature
    • C08G18/4812Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2101/00Manufacture of cellular products
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0025Foam properties rigid
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0033Foam properties having integral skins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00Foams characterised by the foaming process
    • C08J2201/02Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/022Foams characterised by the foaming process characterised by mechanical pre- or post-treatments premixing or pre-blending a part of the components of a foamable composition, e.g. premixing the polyol with the blowing agent, surfactant and catalyst and only adding the isocyanate at the time of foaming
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/16Unsaturated hydrocarbons
    • C08J2203/162Halogenated unsaturated hydrocarbons, e.g. H2C=CF2
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00Foams characterised by their properties
    • C08J2205/10Rigid foams
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes
    • C08J2375/08Polyurethanes from polyethers
PL15714739T 2014-03-20 2015-03-20 Sformułowane mieszanki reaktywne wobec izocyjanianów zawierające środek porotwórczy na bazie olefin PL3119824T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI20140462 2014-03-20
PCT/US2015/021649 WO2015143260A1 (en) 2014-03-20 2015-03-20 Formulated isocyanate-reactive blends including olefin based blowing agent
EP15714739.8A EP3119824B1 (en) 2014-03-20 2015-03-20 Formulated isocyanate-reactive blends including olefin based blowing agent

Publications (1)

Publication Number Publication Date
PL3119824T3 true PL3119824T3 (pl) 2021-11-08

Family

ID=50624971

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15714739T PL3119824T3 (pl) 2014-03-20 2015-03-20 Sformułowane mieszanki reaktywne wobec izocyjanianów zawierające środek porotwórczy na bazie olefin

Country Status (6)

Country Link
US (1) US10125235B2 (pl)
EP (1) EP3119824B1 (pl)
CN (1) CN106103520B (pl)
ES (1) ES2869388T3 (pl)
PL (1) PL3119824T3 (pl)
WO (1) WO2015143260A1 (pl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3119824T3 (pl) 2014-03-20 2021-11-08 Dow Global Technologies Llc Sformułowane mieszanki reaktywne wobec izocyjanianów zawierające środek porotwórczy na bazie olefin
ES2955664T3 (es) * 2015-09-18 2023-12-05 Arkema Inc Premezclas de polioles que tienen vida en anaquel mejorada
EP3356443A4 (en) 2015-09-29 2019-07-24 Dow Global Technologies LLC PREPOLYMERS BASED ON TOLUENE DIISOCYANATE BIURET FOR POLYURETHANE FOAM
EP3356434A1 (en) * 2015-09-29 2018-08-08 Dow Global Technologies LLC Rigid polyurethane foam comprising polyester polyether polyol
US11505670B2 (en) * 2016-11-17 2022-11-22 Covestro Llc Polyurethane foams co-blown with a mixture of a hydrocarbon and a halogenated olefin
CA3043472C (en) * 2017-09-08 2022-03-15 Icp Adhesives And Sealants, Inc. Hydrofluoro olefin propellant in a polyurethane foam composition
US20210061938A1 (en) * 2017-09-14 2021-03-04 Huntsman International Llc Polyurethane insulation foam composition comprising halogenated olefins
US10640600B2 (en) * 2018-04-24 2020-05-05 Covestro Llc Rigid polyurethane foams suitable for use as panel insulation
BR112021006904A2 (pt) * 2018-10-15 2021-07-20 Dow Global Technologies Llc composição de poliol formulada, formulação de espuma, produto de espuma
US20220315693A1 (en) * 2019-07-24 2022-10-06 Dow Global Technologies Llc Formulated polyol compositons
US11932761B2 (en) * 2021-02-08 2024-03-19 Covestro Llc HFCO-containing isocyanate-reactive compositions, polyurethane foams formed therefrom, and composite articles that include such foams
US11753516B2 (en) * 2021-10-08 2023-09-12 Covestro Llc HFO-containing compositions and methods of producing foams
US11767394B2 (en) 2021-12-09 2023-09-26 Covestro Llc HCFO-containing polyurethane foam-forming compositions, related foams and methods for their production
US11767407B1 (en) 2022-04-21 2023-09-26 Covestro Llc HCFO-containing polyurethane foam-forming compositions, related foams and methods for their production
WO2024064181A1 (en) * 2022-09-21 2024-03-28 Dow Global Technologies Llc Rigid polyurethane foam

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7279451B2 (en) * 2002-10-25 2007-10-09 Honeywell International Inc. Compositions containing fluorine substituted olefins
US9695267B2 (en) 2009-08-11 2017-07-04 Honeywell International Inc. Foams and foamable compositions containing halogenated olefin blowing agents
US8388857B2 (en) 2007-06-27 2013-03-05 Arkema Inc. Stabilized hydrochlorofluoroolefins and hydrofluoroolefins
US20090099273A1 (en) 2007-10-12 2009-04-16 Williams David J Non-silicone surfactants for polyurethane or polyisocyanurate foam containing halogenated olefins as blowing agents
US9550854B2 (en) * 2007-10-12 2017-01-24 Honeywell International Inc. Amine catalysts for polyurethane foams
US9453115B2 (en) 2007-10-12 2016-09-27 Honeywell International Inc. Stabilization of polyurethane foam polyol premixes containing halogenated olefin blowing agents
EP2411436B1 (en) * 2009-03-24 2013-02-20 Dow Global Technologies LLC Production of rigid polyurethane foams and the use thereof
US8541478B2 (en) * 2009-05-21 2013-09-24 Huntsman International Llc Rigid polyurethane foam and system and method for making the same
CA2797679A1 (en) 2010-04-28 2011-11-03 Arkema Inc. Method of improving stability of polyurethane polyol blends containing halogenated olefin blowing agent
US9145480B2 (en) 2010-10-28 2015-09-29 Honeywell International Inc. Mixtures containing 1,1,1,3,3,3-hexafluorobutene and 1-chloro-3,3,3-trifluoropropene
US20140364528A1 (en) 2010-12-21 2014-12-11 Dow Global Technologies Llc Polyol formulations for improved cold temperature skin cure of polyurethane rigid foams
WO2012105657A1 (ja) 2011-02-02 2012-08-09 旭硝子株式会社 硬質発泡合成樹脂の製造方法
CN103619955A (zh) * 2011-02-21 2014-03-05 霍尼韦尔国际公司 含有卤代烯烃发泡剂的聚氨酯泡沫预混料和由其制得的泡沫
US9556303B2 (en) * 2011-02-21 2017-01-31 Honeywell International Inc. Catalysts for polyurethane foam polyol premixes containing halogenated olefin blowing agents
EP2683754A4 (en) 2011-03-11 2014-11-05 Arkema Inc INCREASED STABILITY OF POLYURETHANE POLYOL MIXTURES WITH A HALOGENATED OLEFINE LASER
JP6228122B2 (ja) 2011-10-14 2017-11-08 ダウ グローバル テクノロジーズ エルエルシー ポリウレタン硬質発泡体における向上した離型膨張のためのハイブリッドポリエステル−ポリエーテルポリオール
US20150322225A1 (en) 2011-12-09 2015-11-12 Honeywell International Inc. Foams and articles made from foams containing hcfo or hfo blowing agents
CN104093758B (zh) 2012-02-02 2017-04-26 阿科玛股份有限公司 通过包封活性组分改善的含有卤代烯烃的多元醇共混物的保质期
US20130210946A1 (en) 2012-02-10 2013-08-15 Honeywell International Inc. Blowing agents, foam premixes and foams containing halogenated olefin blowing agent and adsorbent
CA2883891A1 (en) 2012-09-07 2014-03-13 Basf Se Rigid polyurethane foams with reduced shrinkage
PL3119824T3 (pl) 2014-03-20 2021-11-08 Dow Global Technologies Llc Sformułowane mieszanki reaktywne wobec izocyjanianów zawierające środek porotwórczy na bazie olefin

Also Published As

Publication number Publication date
ES2869388T3 (es) 2021-10-25
EP3119824A1 (en) 2017-01-25
US10125235B2 (en) 2018-11-13
US20170002165A1 (en) 2017-01-05
CN106103520B (zh) 2021-02-26
EP3119824B1 (en) 2021-04-28
WO2015143260A1 (en) 2015-09-24
CN106103520A (zh) 2016-11-09

Similar Documents

Publication Publication Date Title
PL3119824T3 (pl) Sformułowane mieszanki reaktywne wobec izocyjanianów zawierające środek porotwórczy na bazie olefin
GB2524126B (en) Combining paths
PL2921476T3 (pl) Środek porotwórczy
EP3154929A4 (en) Foam compositions
ZA202003828B (en) Pes-ppsu blends as basis for foams
IL251479B (en) components
GB201410905D0 (en) Composition
GB201408167D0 (en) Compositions
GB201404178D0 (en) Composition
GB201403017D0 (en) Composition
HK1243341A1 (zh) 起泡減少的疫苗組合物
GB201414910D0 (en) Composition
GB201403561D0 (en) Composition
IL249075B (en) agent for fluoroalkylation
GB2553072B (en) Blowing agent
GB201420306D0 (en) Compositions
GB201414555D0 (en) Composition
HK1226296A1 (zh) 用於產生視黃酸的試劑
GB201410493D0 (en) Composition
HUE044445T2 (hu) Kinematikai párok
GB201420628D0 (en) Composition
GB201415483D0 (en) Composition
GB201404390D0 (en) Composition
GB201403550D0 (en) Composition
GB201402648D0 (en) Composition