ES2018585B3 - Procedimiento para la eliminacion de etilenoxido y/o propilenoxido de derivados activos superficiales - Google Patents

Procedimiento para la eliminacion de etilenoxido y/o propilenoxido de derivados activos superficiales

Info

Publication number
ES2018585B3
ES2018585B3 ES88103773T ES88103773T ES2018585B3 ES 2018585 B3 ES2018585 B3 ES 2018585B3 ES 88103773 T ES88103773 T ES 88103773T ES 88103773 T ES88103773 T ES 88103773T ES 2018585 B3 ES2018585 B3 ES 2018585B3
Authority
ES
Spain
Prior art keywords
elimination
procedure
active ingredients
surface active
ethylene oxide
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.)
Expired - Lifetime
Application number
ES88103773T
Other languages
English (en)
Inventor
Klaus Friedrich
Franz Buttgen
Klaus Herrmann
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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=6323387&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2018585(B3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of ES2018585B3 publication Critical patent/ES2018585B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
    • C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/02—Preparation of ethers from oxiranes
    • C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Detergent Compositions (AREA)
  • Epoxy Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Peptides Or Proteins (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
ES88103773T 1987-03-18 1988-03-10 Procedimiento para la eliminacion de etilenoxido y/o propilenoxido de derivados activos superficiales Expired - Lifetime ES2018585B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873708813 DE3708813A1 (de) 1987-03-18 1987-03-18 Verfahren zur entfernung von ethylen- und/oder propylenoxid aus oberflaechenaktiven derivaten

Publications (1)

Publication Number Publication Date
ES2018585B3 true ES2018585B3 (es) 1991-04-16

Family

ID=6323387

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88103773T Expired - Lifetime ES2018585B3 (es) 1987-03-18 1988-03-10 Procedimiento para la eliminacion de etilenoxido y/o propilenoxido de derivados activos superficiales

Country Status (13)

Country Link
EP (1) EP0283862B1 (es)
JP (1) JPS63252537A (es)
KR (1) KR880011051A (es)
AT (1) ATE57370T1 (es)
AU (1) AU592695B2 (es)
BR (1) BR8801215A (es)
DE (2) DE3708813A1 (es)
ES (1) ES2018585B3 (es)
GR (1) GR3001305T3 (es)
MX (1) MX170299B (es)
NO (1) NO168819C (es)
TR (1) TR24020A (es)
ZA (1) ZA881910B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811319A1 (de) * 1988-04-02 1989-10-19 Henkel Kgaa Alkoholethoxylate mit verringertem rest-eo-gehalt bzw. rest-po-gehalt
US5268510A (en) * 1992-10-08 1993-12-07 Vista Chemical Company Process for purification of alkoxylated alcohols
DE4312009C2 (de) * 1993-04-13 1995-06-08 Henkel Kgaa Verfahren zur Herstellung von Zuckertensiden mit verbesserter Geruchsqualität
DE4340093A1 (de) * 1993-11-24 1995-06-01 Cognis Bio Umwelt Verfahren zur vereinfachten Trennung von Mehrstoffgemischen wenigstens anteilig organischen Ursprungs
DE4402883A1 (de) * 1994-02-01 1995-08-03 Henkel Kgaa Optimiertes Verfahren zur Aufarbeitung von wasserdampfbasierten Brüdenströmen
EP1640401A3 (de) * 2004-09-24 2006-04-12 Clariant Produkte (Deutschland) GmbH Polyethylenglykol und Alkoholethoxylate und deren Herstellung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2755089C3 (de) * 1977-12-10 1982-05-13 Bayer Ag, 5090 Leverkusen Verfahren zur Reinigung von Rohpolyäthern
US4443634A (en) * 1983-03-29 1984-04-17 Conoco Inc. Removal of impurities

Also Published As

Publication number Publication date
DE3860766D1 (de) 1990-11-15
AU1320988A (en) 1988-09-22
ATE57370T1 (de) 1990-10-15
NO881184L (no) 1988-09-19
AU592695B2 (en) 1990-01-18
JPS63252537A (ja) 1988-10-19
TR24020A (tr) 1991-02-01
KR880011051A (ko) 1988-10-26
MX170299B (es) 1993-08-16
ZA881910B (en) 1989-08-30
BR8801215A (pt) 1988-10-25
DE3708813A1 (de) 1988-09-29
NO881184D0 (no) 1988-03-17
NO168819C (no) 1992-04-08
GR3001305T3 (en) 1992-08-31
NO168819B (no) 1991-12-30
EP0283862B1 (de) 1990-10-10
EP0283862A1 (de) 1988-09-28

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