Sabic Global Technologies B.v.

Miloud Bouyahyi

Robbert Duchateau

Lidia Jasinska-Walc

Anton Ginzburg

Jakub Kruszynski

Martin Alexander Zuideveld

Lidia Jasinska-walc

Arkadiusz Zych

Mateusz Krzysztof Kozak

Marc Tellez Nogales

Henrica Norberta Alberta Maria Steenbakkers-Menting

Maria Soliman

Peter Degenhart

Lanti Yang

Lukasz Szymon Rutkowski

Marta Urszula Przybysz

Tatani Aikaterini

Shaneesh Vadake Kulangara

Deliani Lovera

Jana Hrachová

Magdalena Malec

Yingxin Liu

Jiadong Zhu

Katrien Veerle Bernaerts

Thomas Defize

Artur Rozanski

Bartosz Prokopowicz

Enrico Troisi

Piotr Lorenc

Partha Pratim Goswami

Jelle Terpsma

Piotr Wisniewski

Nydia Badillo Sampedro

Szymon Lukasz Rutkowski

Vadake Kulangara Shaneesh

Marc TÉLLEZ Nogales

Troisi Enrico

Lidia Jasinka-Walc

Singh Gautam Pankaj

Pankaj Singh Gautam

Weronika Nowicka

Wojciech Szot

The invention relates to a polyacrylate-based graft copolymer comprising a polyacrylate backbone and polyolefin side chains grafted thereon, wherein the graft copolymer is prepared by reacting a first polymer and a second polymer, wherein the first polymer comprises recurring units having the structure (I) and optionally further recurring units having the structures (II): Formulae (I), (II) wherein R, Ris H or CHand Ris a hydrocarbon moiety comprising 1 to 6 carbon atoms, one of Rand Ris H and the other one of Rand Ris COOR, C≡N, Cl, or an aliphatic or aromatic hydrocarbon moiety optionally containing one or multiple hetero atom functionalities, wherein Rin (I) is different from Rin (II) and the second polymer is a functionalized polyolefin having one or multiple hydroxyl functional groups, wherein the graft copolymer is formed by transesterification of the COORgroup of (I) or (II) with the hydroxyl functional group of the functionalized polyolefin.

Polyacrylate-based graft copolymer

Hot melt adhesive including a polar group-containing olefin copolymer has: number average molecular weight (M) between 10 to 50 kg/mol, crystallinity (X) content below 30%, enthalpy (ΔH) between 5 to 65 J/g, polydispersity index (PDI) from 2 to 6, melting temperature (T) between 40 and 120° C., and including at least 80 mol % of a constituent unit of formula (1), optionally a constituent unit of formula (2), and between 0.1 to 1 mol %, of a constituent unit of formula (3):

Hot melt adhesive comprising functionalized polyolefins

The invention relates to a film Film comprising a random graft copolymer having a polypropylene (PP) backbone and from 3 to 8 polyester segments covalently bonded to said backbone, wherein the number average molecular weight (Mn) of the polypropylene backbone ranges between 10.000 and 100.000 Dalton (as determined with HT-SEC in o-DCB at 150° C.), wherein the Mn of each polyester segment ranges between 5.000 and 25.000 Daltons, wherein the amount of PP ranges between 45 and 80 mol %, wherein the amount of polyester segments ranges between 55 and 20 mol %, wherein the film has a thickness in the range of 0.01-10 mm, wherein the polypropylene and polyester domains form independently continuous phases, and wherein the mol % is calculated relative to the total moles of monomer units present in the copolymer. The invention further relates to a nano porous PP membrane and its use.

Polypropylene backbone, and nanoporous polypropylene membrane

The present invention relates to a semi-crystalline functionalized olefin copolymer composition and a process for the preparation of a semi-crystalline functionalized olefin copolymer composition.

Process for preparation of semi-crystalline functionalized olefin copolymer

The present invention concerns a process for the preparation of a copolymer comprising the steps of copolymerizing under suitable reaction conditions at least one first type of olefin monomer and at least one second type of functionalized olefin monomer using a catalyst system to obtain a polyolefin main chain having one or multiple functionalized short chain branches, the catalyst system comprising: i) a single-site catalyst or catalyst precursor comprising a metal selected from Ti3+ or Cr3+; ii) a co-catalyst; iii) optionally a scavenger.

Process for the preparation of an olefinic copolymer having polar groups and the products obtained therefrom

The present invention relates to an ethylene and propylene ionomer and a process for the preparation of an ethylene and propylene ionomer.

Process for preparation of ethylene and propylene ionomer

The present invention relates to an amorphous functionalized olefin copolymer composition and a process for the preparation of an amorphous functionalized olefin copolymer composition.

Process for preparation of amorphous functionalized olefin copolymer

The present invention relates to a semi-crystalline polyolefinic ionomer and a process for the preparation of a semi-crystalline polyolefinic ionomer.

Process for preparation of semi-crystalline polyolefinic ionomers

The present invention relates to a process for the manufacture of a functionalized ethylene and propylene copolymer composition. The invention further relates to such functionalized ethylene and propylene copolymer composition.

Process for preparation of functionalized ethylene and propylene copolymer

The present invention relates to an amorphous polyolefinic ionomer and a process for the preparation of an amorphous polyolefinic ionomer.

Process for preparation of amorphous polyolefinic ionomers

The present invention relates to a composition comprising polyolefin, polyphenylene oxide (PPO) and a compatibiliser, articles made therefrom and the use of a graft or block copolymer as a compatibiliser.

Compatibilised polyolefin and polyphenylene oxide and/or polystyrene composition

The present invention relates to a process for the preparation of polyolefin-based graft copolymers comprising a first functionalized short chain branched polyolefin block and one or multiple polymer side chains. The functionalized short chain branched polyolefin is produced via the copolymerization of an olefin monomer and an olefin bearing a main group metal hydrocarbyl functionality. Subsequently the graft copolymers according to the invention can be produced for example by ring-opening polymerization of cyclic monomers or by transesterification of a preformed transesterifiable polymer, especially polyesters or polycarbonates. The invention moreover relates to polyolefin-based graft copolymers obtained by said process.

Process for the preparation of polyolefin-based graft copolymers comprising a first functionalized short chain branched polyolefin block and one or multiple polymer side chains

The present invention relates to a process for the preparation of polyolefin-based graft copolymers comprising a first long chain branched polyolefin block and one or multiple polymer side chains. The functionalized long chain branched polyolefin is produced via the copolymerization of an olefin monomer and an olefin bearing a main group metal hydrocarbyl functionality. The invention moreover relates to polyolefin obtained by said process ends. Subsequently the graft copolymers according to the invention can be produced for example by ring-opening polymerization of cyclic monomers or by transesterification of a preformed transesterifiable polymer, especially polyesters or polycarbonates. The invention moreover relates to polyolefin-based graft copolymers obtained by said process.

Process for the preparation of polyolefin-based graft copolymers comprising a first long chain branched polyolefin block and one or multiple polymer side chains

The present invention relates to a composition comprising a polyolefin, polycarbonate and a compatibiliser, articles made therefrom and the use of a graft or block copolymer as a compatibiliser.

Compatibilised polyolefin and polycarbonate composition

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Eindhoven, Netherlands

Miloud Bouyahyi