NL216498A - - Google Patents

Info

Publication number
NL216498A
NL216498A NL216498DA NL216498A NL 216498 A NL216498 A NL 216498A NL 216498D A NL216498D A NL 216498DA NL 216498 A NL216498 A NL 216498A
Authority
NL
Netherlands
Application number
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.)
Publication of NL216498A publication Critical patent/NL216498A/xx

Links

Classifications

    • 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
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/38Block or graft polymers prepared by polymerisation of aldehydes or ketones on to macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
NL216498D 1955-11-30 NL216498A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US807589XA 1955-11-30 1955-11-30

Publications (1)

Publication Number Publication Date
NL216498A true NL216498A (fr)

Family

ID=22159424

Family Applications (2)

Application Number Title Priority Date Filing Date
NL109080D NL109080C (fr) 1955-11-30
NL216498D NL216498A (fr) 1955-11-30

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL109080D NL109080C (fr) 1955-11-30

Country Status (4)

Country Link
DE (1) DE1139974B (fr)
FR (1) FR1167847A (fr)
GB (1) GB807589A (fr)
NL (2) NL216498A (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL109971C (fr) * 1959-08-29 1900-01-01
DE1150525B (de) * 1961-02-16 1963-06-20 Basf Ag Verfahren zur Herstellung von Blockpfropf-Polymerisaten
NL287017A (fr) * 1961-12-27 1900-01-01
US3281499A (en) * 1962-02-27 1966-10-25 Celanese Corp Block copolymers containing an interior segment of oxymetehylene polymer and polymers of ethylenically unsaturated monomers as exterior segments
US3219621A (en) * 1962-04-30 1965-11-23 Celanese Corp Stabilization of oxymethylene copolymers by 2-hydroxy benzophenones
US3376361A (en) * 1963-06-24 1968-04-02 Celanese Corp Formaldehyde block copolymers
US3327023A (en) * 1963-09-11 1967-06-20 Du Pont Polyoxymethylene polymer stabilization
US3385832A (en) * 1964-09-28 1968-05-28 Ici Ltd Oxymethylene polymers having olefinic double bonds in the polymer chain
US5210137A (en) * 1990-11-19 1993-05-11 Shell Oil Company Polyketone polymer blends
DE10251332B4 (de) 2002-11-05 2006-07-27 Ticona Gmbh Polyoxymethylen-Copolymere, deren Herstellung und Verwendung
DE10340976B4 (de) 2003-09-05 2006-04-13 Ticona Gmbh Polyoxymethylen-Multiblockcopolymere, deren Herstellung und Verwendung
GB0329654D0 (en) * 2003-12-23 2004-01-28 Smith & Nephew Tunable segmented polyacetal
JP2010511751A (ja) 2006-11-30 2010-04-15 スミス アンド ネフュー インコーポレーテッド 繊維強化複合材料
EP2142353A1 (fr) 2007-04-18 2010-01-13 Smith & Nephew PLC Moulage par expansion de polymères à mémoire de forme
WO2008131197A1 (fr) 2007-04-19 2008-10-30 Smith & Nephew, Inc. Polymères à mémoire de forme multimodaux
WO2008130954A2 (fr) 2007-04-19 2008-10-30 Smith & Nephew, Inc. Fixation de greffe
US9534090B2 (en) 2012-12-21 2017-01-03 Covestro Deutschland Ag NCO-modified polyoxymethylene block copolymers
WO2014095861A2 (fr) 2012-12-21 2014-06-26 Bayer Materialscience Ag Procédé de production de copolymères formaldéhyde/co2
EP2935381B1 (fr) 2012-12-21 2018-03-21 Covestro Deutschland AG Copolymères greffés polyoxyméthylène fonctionnalisés
KR20160018546A (ko) * 2013-06-13 2016-02-17 코베스트로 도이칠란트 아게 폴리에테르카르보네이트-폴리옥시메틸렌 블록 공중합체
SG11201608076RA (en) 2014-04-07 2016-11-29 Covestro Deutschland Ag Process for the production of polyoxymethylene block copolymers
EP3643730A1 (fr) 2018-10-26 2020-04-29 Covestro Deutschland AG Procédé de production de copolymères séquencés de polyoxyméthylène polyoxyalkylène
EP3653657A1 (fr) 2018-11-16 2020-05-20 Covestro Deutschland AG Procédé de production de prépolymères comprenant un bloc de polyoxyméthylène
EP3656797A1 (fr) 2018-11-22 2020-05-27 Covestro Deutschland AG Procédé de production de copolymères séquencés de polyalkylène-oxyde-polyoxyméthylène
EP3838938A1 (fr) 2019-12-18 2021-06-23 Covestro Deutschland AG Procédé de fabrication de copolymères polyoxyméthylène-polyoxyalkylène
EP4015555A1 (fr) 2020-12-18 2022-06-22 Covestro Deutschland AG Procédé de fabrication d'un monol ou d'un polyol comprenant un bloc de polyoxyméthylène

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE542286C (de) * 1929-08-14 1932-01-22 I G Farbenindustrie Akt Ges Verfahren zur Darstellung von hochmolekularen Stoffen
DE737630C (de) * 1930-06-22 1943-07-20 Ig Farbenindustrie Ag Verfahren zur Kondensation von Polyvinylalkoholen mit Aldehyden
FR819577A (fr) * 1936-03-28 1937-10-21 Ig Farbenindustrie Ag Procédé pour préparer des résines artificielles
DE717169C (de) * 1936-03-29 1942-02-10 Ig Farbenindustrie Ag Verfahren zur Herstellung von Kunstharzen
US2296249A (en) * 1940-08-26 1942-09-22 Du Pont Polymers of formaldehyde
DE895217C (de) * 1942-09-15 1953-11-02 Bayer Ag Verfahren zur Herstellung von Kondensationsprodukten
DE897485C (de) * 1944-09-09 1953-11-23 Bayer Ag Verfahren zur Herstellung von Kondensationsprodukten
DE910594C (de) * 1951-06-03 1954-05-03 Basf Ag Verfahren zur Herstellung von Polykondensationsprodukten
FR1088385A (fr) * 1952-08-30 1955-03-07 Du Pont Polymérisation de la formaldéhyde

Also Published As

Publication number Publication date
NL109080C (fr)
FR1167847A (fr) 1958-12-01
DE1139974B (de) 1962-11-22
GB807589A (en) 1959-01-21

Similar Documents

Publication Publication Date Title
AT198143B (fr)
DE1071296B (fr)
AT198671B (fr)
AT195882B (fr)
AT197696B (fr)
AT198478B (fr)
AT196671B (fr)
AT196599B (fr)
AT195858B (fr)
AT196153B (fr)
AT195857B (fr)
AT196165B (fr)
AT196279B (fr)
AT196336B (fr)
AT196338B (fr)
AT196484B (fr)
AT196487B (fr)
AT196488B (fr)
AT196795B (fr)
AT197113B (fr)
AT195705B (fr)
DK101287C (fr)
AT198439B (fr)
AT198360B (fr)
AT198283B (fr)