DE3050833C2 - - Google Patents
Info
- Publication number
- DE3050833C2 DE3050833C2 DE3050833A DE3050833A DE3050833C2 DE 3050833 C2 DE3050833 C2 DE 3050833C2 DE 3050833 A DE3050833 A DE 3050833A DE 3050833 A DE3050833 A DE 3050833A DE 3050833 C2 DE3050833 C2 DE 3050833C2
- Authority
- DE
- Germany
- Prior art keywords
- titanium
- tanning
- weight
- tannin
- sulfuric acid
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/002—Compounds containing, besides titanium, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/04—Mineral tanning
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792831652A SU947188A1 (ru) | 1979-11-11 | 1979-11-11 | Способ дублени кож дл низа обуви |
SU792831651A SU947187A1 (ru) | 1979-11-11 | 1979-11-11 | Способ дублени кож дл низа обуви |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3050833C2 true DE3050833C2 (fr) | 1988-03-10 |
Family
ID=26665810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3050833A Expired DE3050833C2 (fr) | 1979-11-11 | 1980-04-29 |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT372701B (fr) |
BE (1) | BE888759A (fr) |
BR (1) | BR8003620A (fr) |
DE (1) | DE3050833C2 (fr) |
ES (1) | ES8205862A1 (fr) |
FI (1) | FI65449C (fr) |
HU (1) | HU186370B (fr) |
IT (1) | IT1151084B (fr) |
NL (1) | NL176375C (fr) |
PL (2) | PL129720B1 (fr) |
YU (2) | YU42973B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102559949A (zh) * | 2010-12-14 | 2012-07-11 | 张壮斗 | 一种新型的不加盐的无限期循环利用废液进行浸酸铬鞣的制革工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU349709A1 (ru) * | Таганрогский государственный ордена Трудового Красного Знамени | Способ закрепления дубящих веществ в коже | ||
FR2042206A5 (fr) * | 1970-03-16 | 1971-02-05 | Inst Khim Tekhnolo | |
SU668878A1 (ru) * | 1974-04-23 | 1979-06-25 | Институт химии и технологии редких элементов и минерального сырья Кольского филиала АН СССР | Способ получени сульфата титанила и аммони из железосодержащих сернокислых растворов |
-
0
- AT AT0208281A patent/AT372701B/de not_active IP Right Cessation
-
1980
- 1980-04-22 ES ES490773A patent/ES8205862A1/es not_active Expired
- 1980-04-23 FI FI801305A patent/FI65449C/fi not_active IP Right Cessation
- 1980-04-29 DE DE3050833A patent/DE3050833C2/de not_active Expired
- 1980-04-30 YU YU1180/80A patent/YU42973B/xx unknown
- 1980-05-08 IT IT21907/80A patent/IT1151084B/it active
- 1980-05-24 PL PL1980238473A patent/PL129720B1/pl unknown
- 1980-05-24 PL PL1980224464A patent/PL128784B1/pl unknown
- 1980-06-11 BR BR8003620A patent/BR8003620A/pt unknown
- 1980-10-30 HU HU802617A patent/HU186370B/hu not_active IP Right Cessation
-
1981
- 1981-05-11 BE BE0/204755A patent/BE888759A/fr not_active IP Right Cessation
- 1981-05-15 NL NLAANVRAGE8102410,A patent/NL176375C/xx not_active IP Right Cessation
-
1983
- 1983-01-21 YU YU135/83A patent/YU45070B/xx unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU349709A1 (ru) * | Таганрогский государственный ордена Трудового Красного Знамени | Способ закрепления дубящих веществ в коже | ||
FR2042206A5 (fr) * | 1970-03-16 | 1971-02-05 | Inst Khim Tekhnolo | |
DE2012658B2 (de) * | 1970-03-16 | 1973-03-15 | Institut chimii i technologii redkich elementow i mineralnowo syrja KoIskowo filiala Akademü Nauk SSSR, Apatity (Sowjetunion) | Verfahren zur herstellung von titangerbmittel und dessen verwendung zum gerben von bloessen und fellen |
US3852431A (en) * | 1970-03-16 | 1974-12-03 | D Motov | Method of obtaining titanium tanning agent and its application for tanning hides, pelts and fur skins |
US3938951A (en) * | 1970-03-16 | 1976-02-17 | Motov David L | Method of obtaining titanium tanning agent and its application for tanning hides, pelts and fur skins |
SU668878A1 (ru) * | 1974-04-23 | 1979-06-25 | Институт химии и технологии редких элементов и минерального сырья Кольского филиала АН СССР | Способ получени сульфата титанила и аммони из железосодержащих сернокислых растворов |
Also Published As
Publication number | Publication date |
---|---|
IT1151084B (it) | 1986-12-17 |
ES490773A0 (es) | 1982-08-01 |
FI65449C (fi) | 1984-05-10 |
FI65449B (fi) | 1984-01-31 |
YU118080A (en) | 1983-04-30 |
NL176375C (nl) | 1984-11-01 |
FI801305A (fi) | 1981-05-12 |
AT372701B (de) | 1983-11-10 |
ES8205862A1 (es) | 1982-08-01 |
BR8003620A (pt) | 1981-05-19 |
NL8102410A (nl) | 1982-12-01 |
BE888759A (fr) | 1981-11-12 |
YU45070B (en) | 1991-08-31 |
PL128784B1 (en) | 1984-02-29 |
YU42973B (en) | 1989-02-28 |
PL129720B1 (en) | 1984-06-30 |
YU13583A (en) | 1985-12-31 |
IT8021907A0 (it) | 1980-05-08 |
NL176375B (nl) | 1984-11-01 |
HU186370B (en) | 1985-07-29 |
PL224464A1 (fr) | 1981-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
Q172 | Divided out of (supplement): |
Ref country code: DE Ref document number: 3016508 |
|
8110 | Request for examination paragraph 44 | ||
AC | Divided out of |
Ref country code: DE Ref document number: 3016508 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |