YU33106B - Postupak za proizvodnju paraformaldehida u obliku lopica - Google Patents

Postupak za proizvodnju paraformaldehida u obliku lopica

Info

Publication number
YU33106B
YU33106B YU623/68A YU62368A YU33106B YU 33106 B YU33106 B YU 33106B YU 623/68 A YU623/68 A YU 623/68A YU 62368 A YU62368 A YU 62368A YU 33106 B YU33106 B YU 33106B
Authority
YU
Yugoslavia
Prior art keywords
paraformaldehida
obliku
lopica
proizvodnju
postupak
Prior art date
Application number
YU623/68A
Other languages
English (en)
Other versions
YU62368A (en
Inventor
W Pohl
K Simon
W Weigert
W Mann
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of YU62368A publication Critical patent/YU62368A/xx
Publication of YU33106B publication Critical patent/YU33106B/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)
YU623/68A 1967-05-09 1968-03-19 Postupak za proizvodnju paraformaldehida u obliku lopica YU33106B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
YU62368A YU62368A (en) 1975-10-31
YU33106B true YU33106B (en) 1976-04-30

Family

ID=7054645

Family Applications (1)

Application Number Title Priority Date Filing Date
YU623/68A YU33106B (en) 1967-05-09 1968-03-19 Postupak za proizvodnju paraformaldehida u obliku lopica

Country Status (12)

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

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
CN104922071A (zh) 2010-04-09 2015-09-23 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
NO122616B (ref) 1971-07-19
DE1720472B1 (de) 1971-10-07
NL6806145A (ref) 1968-11-11
FR1565223A (ref) 1969-04-25
CS158217B2 (ref) 1974-10-15
CH498065A (de) 1970-10-31
US3595926A (en) 1971-07-27
SE330526B (ref) 1970-11-23
YU62368A (en) 1975-10-31
BE714869A (ref) 1968-11-08
AT280233B (de) 1970-04-10
GB1185258A (en) 1970-03-25

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