FR1335323A - Process for preparing polyols - Google Patents

Process for preparing polyols

Info

Publication number
FR1335323A
FR1335323A FR910447A FR910447A FR1335323A FR 1335323 A FR1335323 A FR 1335323A FR 910447 A FR910447 A FR 910447A FR 910447 A FR910447 A FR 910447A FR 1335323 A FR1335323 A FR 1335323A
Authority
FR
France
Prior art keywords
preparing polyols
polyols
preparing
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
Application number
FR910447A
Other languages
French (fr)
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to FR910447A priority Critical patent/FR1335323A/en
Application granted granted Critical
Publication of FR1335323A publication Critical patent/FR1335323A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR910447A 1962-09-25 1962-09-25 Process for preparing polyols Expired FR1335323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR910447A FR1335323A (en) 1962-09-25 1962-09-25 Process for preparing polyols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR910447A FR1335323A (en) 1962-09-25 1962-09-25 Process for preparing polyols

Publications (1)

Publication Number Publication Date
FR1335323A true FR1335323A (en) 1963-08-16

Family

ID=8787487

Family Applications (1)

Application Number Title Priority Date Filing Date
FR910447A Expired FR1335323A (en) 1962-09-25 1962-09-25 Process for preparing polyols

Country Status (1)

Country Link
FR (1) FR1335323A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002473A1 (en) * 1977-12-16 1979-06-27 Bayer Ag Process for preparing low molecular weight polyhydroxylic compounds and their use for the preparation of polyurethanes
EP0007102A2 (en) * 1978-07-19 1980-01-23 Bayer Ag Process for preparing low molecular weight polyhydroxylic compounds and their use
EP0007100A2 (en) * 1978-07-19 1980-01-23 Bayer Ag Process for preparing low molecular weight polyhydroxylic compounds and their use
EP0017503A2 (en) * 1979-04-04 1980-10-15 HENKEL CORPORATION (a Delaware corp.) Gem-bis (hydroxymethyl) alcohols and mixtures thereof with diols, process for their preparation and a process for the preparation of polyurethanes therefrom
EP0572812A1 (en) * 1992-06-03 1993-12-08 Degussa Aktiengesellschaft Method of producing 1,3-propanediol, by hydrogenation of hydroxypropionaldehyde

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002473A1 (en) * 1977-12-16 1979-06-27 Bayer Ag Process for preparing low molecular weight polyhydroxylic compounds and their use for the preparation of polyurethanes
EP0007102A2 (en) * 1978-07-19 1980-01-23 Bayer Ag Process for preparing low molecular weight polyhydroxylic compounds and their use
EP0007100A2 (en) * 1978-07-19 1980-01-23 Bayer Ag Process for preparing low molecular weight polyhydroxylic compounds and their use
EP0007100A3 (en) * 1978-07-19 1980-02-06 Bayer Ag Process for preparing low molecular weight polyhydroxylic compounds and their use
EP0007102A3 (en) * 1978-07-19 1980-02-06 Bayer Ag Process for preparing low molecular weight polyhydroxylic compounds and their use
EP0017503A2 (en) * 1979-04-04 1980-10-15 HENKEL CORPORATION (a Delaware corp.) Gem-bis (hydroxymethyl) alcohols and mixtures thereof with diols, process for their preparation and a process for the preparation of polyurethanes therefrom
EP0017503A3 (en) * 1979-04-04 1980-12-10 Henkel Corporation Gem-bis (hydroxymethyl) alcohols and mixtures thereof with diols, process for their preparation involving the preparation of formyl alcohols, of hydroxymethyl formyl alcohols and of diols and a process for the preparation of polyurethanes therefrom
EP0572812A1 (en) * 1992-06-03 1993-12-08 Degussa Aktiengesellschaft Method of producing 1,3-propanediol, by hydrogenation of hydroxypropionaldehyde
US5334778A (en) * 1992-06-03 1994-08-02 Degussa Aktiengesellschaft Process for the production of 1,3-propanediol

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