GB1458255A - Process for generating a salt melt bath containing cyanate and carbonate - Google Patents

Process for generating a salt melt bath containing cyanate and carbonate

Info

Publication number
GB1458255A
GB1458255A GB960574A GB960574A GB1458255A GB 1458255 A GB1458255 A GB 1458255A GB 960574 A GB960574 A GB 960574A GB 960574 A GB960574 A GB 960574A GB 1458255 A GB1458255 A GB 1458255A
Authority
GB
United Kingdom
Prior art keywords
carbonate
cyanate
polymeric
bath containing
generating
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
GB960574A
Other languages
English (en)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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
Priority claimed from DE19732310815 external-priority patent/DE2310815C3/de
Application filed by Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of GB1458255A publication Critical patent/GB1458255A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/40Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Fertilizers (AREA)
  • Polyamides (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Treating Waste Gases (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB960574A 1973-03-05 1974-03-04 Process for generating a salt melt bath containing cyanate and carbonate Expired GB1458255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732310815 DE2310815C3 (de) 1973-03-05 Verfahren zum Regenerleren von Nitrier- und Kohlungssatzbädern

Publications (1)

Publication Number Publication Date
GB1458255A true GB1458255A (en) 1976-12-15

Family

ID=5873812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB960574A Expired GB1458255A (en) 1973-03-05 1974-03-04 Process for generating a salt melt bath containing cyanate and carbonate

Country Status (15)

Country Link
JP (1) JPS547502B2 (https=)
AT (1) AT340981B (https=)
BR (1) BR7401602D0 (https=)
CA (1) CA1036916A (https=)
CH (1) CH586286A5 (https=)
DD (1) DD110058A5 (https=)
ES (1) ES423504A1 (https=)
FR (1) FR2220595B1 (https=)
GB (1) GB1458255A (https=)
IN (1) IN141733B (https=)
IT (1) IT1009199B (https=)
SE (1) SE410012B (https=)
SU (1) SU805954A3 (https=)
YU (1) YU40100B (https=)
ZA (1) ZA741415B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111560581A (zh) * 2020-05-29 2020-08-21 江苏奕华新材料科技有限公司 一种用于氮碳氧共渗技术的再生剂及其制备方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2441310C3 (de) * 1974-08-29 1978-05-18 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zum Nitrieren von Eisen und Stahl in Salzbädern
US4938452A (en) * 1988-12-10 1990-07-03 Aisan Kogyo Kabushiki Kaisha Air control device for internal combustion engine
JP2007225186A (ja) * 2006-02-23 2007-09-06 Matsushita Electric Ind Co Ltd 高周波加熱調理装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111560581A (zh) * 2020-05-29 2020-08-21 江苏奕华新材料科技有限公司 一种用于氮碳氧共渗技术的再生剂及其制备方法
CN111560581B (zh) * 2020-05-29 2023-08-25 江苏奕华新材料科技有限公司 一种用于氮碳氧共渗技术的再生剂及其制备方法

Also Published As

Publication number Publication date
FR2220595A1 (https=) 1974-10-04
ES423504A1 (es) 1976-05-16
DE2310815B2 (de) 1976-08-26
ZA741415B (en) 1975-01-29
IN141733B (https=) 1977-04-09
AT340981B (de) 1978-01-10
JPS49119839A (https=) 1974-11-15
YU40100B (en) 1985-08-31
SE410012B (sv) 1979-09-17
CA1036916A (en) 1978-08-22
DE2310815A1 (de) 1974-09-12
DD110058A5 (https=) 1974-12-05
IT1009199B (it) 1976-12-10
YU56574A (en) 1982-02-28
CH586286A5 (https=) 1977-03-31
JPS547502B2 (https=) 1979-04-07
FR2220595B1 (https=) 1976-12-10
BR7401602D0 (pt) 1974-10-29
SU805954A3 (ru) 1981-02-15
ATA173174A (de) 1977-05-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19940303