EP4709767A1 - Verfahren zur herstellung von blockcopolymeren - Google Patents

Verfahren zur herstellung von blockcopolymeren

Info

Publication number
EP4709767A1
EP4709767A1 EP24724490.8A EP24724490A EP4709767A1 EP 4709767 A1 EP4709767 A1 EP 4709767A1 EP 24724490 A EP24724490 A EP 24724490A EP 4709767 A1 EP4709767 A1 EP 4709767A1
Authority
EP
European Patent Office
Prior art keywords
block
block copolymer
monomers
mol
monomer composition
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP24724490.8A
Other languages
English (en)
French (fr)
Inventor
Sebastian Weiss
Marcel Schumacher
Michael Kaupp
Ina VAN KAMP
Astrid RUDOLFI
Jennifer HEITZER
Givara EBISH
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BYK Chemie GmbH
Original Assignee
BYK Chemie GmbH
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
Application filed by BYK Chemie GmbH filed Critical BYK Chemie GmbH
Publication of EP4709767A1 publication Critical patent/EP4709767A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/38Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C08F293/005Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D153/00Coating compositions based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D17/00Pigment pastes, e.g. for mixing in paints
    • C09D17/001Pigment pastes, e.g. for mixing in paints in aqueous medium
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/45Anti-settling agents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2438/00Living radical polymerisation
    • C08F2438/03Use of a di- or tri-thiocarbonylthio compound, e.g. di- or tri-thioester, di- or tri-thiocarbamate, or a xanthate as chain transfer agent, e.g . Reversible Addition Fragmentation chain Transfer [RAFT] or Macromolecular Design via Interchange of Xanthates [MADIX]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Graft Or Block Polymers (AREA)
EP24724490.8A 2023-05-11 2024-05-06 Verfahren zur herstellung von blockcopolymeren Pending EP4709767A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23172735 2023-05-11
PCT/EP2024/062440 WO2024231339A1 (en) 2023-05-11 2024-05-06 Process for preparing block copolymer

Publications (1)

Publication Number Publication Date
EP4709767A1 true EP4709767A1 (de) 2026-03-18

Family

ID=86331902

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24724490.8A Pending EP4709767A1 (de) 2023-05-11 2024-05-06 Verfahren zur herstellung von blockcopolymeren

Country Status (4)

Country Link
EP (1) EP4709767A1 (de)
KR (1) KR20250170672A (de)
CN (1) CN120051496A (de)
WO (1) WO2024231339A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2401281C2 (ru) 2005-01-11 2010-10-10 Циба Спешиалти Кемикэлз Холдинг Инк. Способ постмодификации гомо- и сополимеров, полученных регулируемыми процессами свободнорадикальной полимеризации
KR20180005688A (ko) 2015-05-08 2018-01-16 더루브리졸코오퍼레이션 수용성 사슬 이동제
JP6316531B1 (ja) * 2016-10-31 2018-04-25 大塚化学株式会社 ブロック共重合体、分散剤および顔料分散組成物

Also Published As

Publication number Publication date
WO2024231339A1 (en) 2024-11-14
CN120051496A (zh) 2025-05-27
KR20250170672A (ko) 2025-12-05

Similar Documents

Publication Publication Date Title
KR101247360B1 (ko) 구조적 공중합체들의 조성물을 기재로 하는 습윤제 및 분산제
CA2671779C (en) Modified comb copolymers
JP4938210B2 (ja) グラジエントコポリマーを含有する顔料その他の固体用分散剤
Auschra et al. Design of new pigment dispersants by controlled radical polymerization
US7851544B2 (en) Copolymers comprising three segments of different ion density, processes for preparing them and use thereof
EP2340283B1 (de) Pigmentdispersionsmittel auf basis von blockcopolymeren
CN102015796B (zh) 可溶于水和可溶于溶剂的非离子的添加剂
US20040014872A1 (en) Bonding agent composition containing solid matter, with radically polymerised block copolymers
JP6437628B2 (ja) ブロック共重合体、分散剤及び顔料分散組成物
EP1708803A2 (de) Verwendung von durch kontrollierte radikalische polymerisation erhaltenen strukturierten wasserlöslichen polymeren als dispergiermittel und mahlhilfsmittel für mineralmaterialien
WO2024231339A1 (en) Process for preparing block copolymer
CA2595823A1 (en) Polymer for the dispersion of pigments and fillers
JP2008528782A (ja) イオン性芳香族モノマーから成るブロックコポリマーを含んでなる安定な顔料分散系
JP6513335B2 (ja) 分散剤及び固体粒子分散体
EP2313442A1 (de) Dispergiermittel und dessen verwendung
JP2008528783A (ja) イオン性芳香族モノマーから成るブロックコポリマーを含んでなる安定な顔料分散系
CN101111577B (zh) 包含含有离子芳族单体的共聚物的颜料分散体
An The Development of a Universal Dispersant for Organic and Inorganic Pigments in Waterborne Coatings

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20251211

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR