BE714869A - - Google Patents

Info

Publication number
BE714869A
BE714869A BE714869DA BE714869A BE 714869 A BE714869 A BE 714869A BE 714869D A BE714869D A BE 714869DA BE 714869 A BE714869 A BE 714869A
Authority
BE
Belgium
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE714869A publication Critical patent/BE714869A/xx

Links

Classifications

    • 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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/08—Polymerisation of formaldehyde

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
BE714869D 1967-05-09 1968-05-08 BE714869A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0053028 1967-05-09

Publications (1)

Publication Number Publication Date
BE714869A true BE714869A (de) 1968-11-08

Family

ID=7054645

Family Applications (1)

Application Number Title Priority Date Filing Date
BE714869D BE714869A (de) 1967-05-09 1968-05-08

Country Status (12)

Country Link
US (1) US3595926A (de)
AT (1) AT280233B (de)
BE (1) BE714869A (de)
CH (1) CH498065A (de)
CS (1) CS158217B2 (de)
DE (1) DE1720472B1 (de)
FR (1) FR1565223A (de)
GB (1) GB1185258A (de)
NL (1) NL6806145A (de)
NO (1) NO122616B (de)
SE (1) SE330526B (de)
YU (1) YU33106B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036891A (en) * 1975-12-29 1977-07-19 Moller Jens C T Process for preparing paraformaldehyde
US4550213A (en) * 1984-06-29 1985-10-29 Celanese Corporation Method of manufacture for paraformaldehyde prills
DD272576A3 (de) * 1987-01-30 1989-10-18 Leuna Werke Veb Verfahren zur herstellung von koernigem paraformaldehyd
CN104971672B (zh) 2010-04-09 2018-01-02 帕西拉制药有限公司 用于配制大直径合成膜囊泡的方法
CN103335495B (zh) * 2013-06-25 2015-05-06 国药控股星鲨制药（厦门）有限公司 一种快捷式器具干燥机
CN113061219A (zh) * 2021-03-29 2021-07-02 无锡熙源工程技术有限公司 一种多聚甲醛生产工艺

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1208887B (de) * 1963-11-14 1966-01-13 Degussa Verfahren zum Herstellen von freifliessendem Paraformaldehyd

Also Published As

Publication number Publication date
US3595926A (en) 1971-07-27
YU33106B (en) 1976-04-30
YU62368A (en) 1975-10-31
NO122616B (de) 1971-07-19
CH498065A (de) 1970-10-31
AT280233B (de) 1970-04-10
DE1720472B1 (de) 1971-10-07
CS158217B2 (de) 1974-10-15
SE330526B (de) 1970-11-23
FR1565223A (de) 1969-04-25
NL6806145A (de) 1968-11-11
GB1185258A (en) 1970-03-25

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS

Effective date: 19880508