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Impurity Diffusing Composition And Method For Producing Semiconductor Element

Abstract: 16 15 121 61 62 102 66 152341 61 62 102 6Provided is an impurity diffusing composition comprising (A) a polysiloxane represented by general formula (1) and (B) an impurity diffusing component. (In the formula R is a Caryl group and each of multiple R can be the same or different. R is either a hydroxyl group C alkyl group C alkoxy group C alkenyl group C acyl group or C aryl group and each of multiple R can be the same or different. R and R are each a hydroxyl group C alkyl group C alkoxy group C alkenyl group or C acyl group and can be the same or different. n:m = 95:5 to 25:75.) The impurity diffusing composition has excellent printability and impurity diffusing capability on a semiconductor substrate and resists cracking during the calcining and diffusing steps to form a calcined film having after calcining sufficient masking performance against other impurity diffusing agents.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
01 February 2016
Publication Number
27/2016
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
patent@depenning.com
Parent Application
Patent Number
Legal Status
Grant Date
2020-11-27
Renewal Date

Applicants

TORAY INDUSTRIES INC.
1 1 Nihonbashi Muromachi 2 chome Chuo ku Tokyo 1038666

Inventors

1. INABA Sachio
c/o Shiga Plant Toray Industries Inc. 1 1 Sonoyama 1 chome Otsu shi Shiga 5208558
2. MURASE Seiichiro
c/o Shiga Plant Toray Industries Inc. 1 1 Sonoyama 1 chome Otsu shi Shiga 5208558
3. SHIMIZU Hiroji
c/o Shiga Plant Toray Industries Inc. 1 1 Sonoyama 1 chome Otsu shi Shiga 5208558
4. DAN Kouichi
c/o Shiga Plant Toray Industries Inc. 1 1 Sonoyama 1 chome Otsu shi Shiga 5208558
5. SUWA Mitsuhito
c/o Shiga Plant Toray Industries Inc. 1 1 Sonoyama 1 chome Otsu shi Shiga 5208558

Specification

SOFT COPY ATTACHED IN PDF

Documents

Application Documents

# Name Date
1 201647003432-RELEVANT DOCUMENTS [30-09-2023(online)].pdf 2023-09-30
1 Power of Attorney [01-02-2016(online)].pdf 2016-02-01
2 201647003432-RELEVANT DOCUMENTS [23-09-2022(online)].pdf 2022-09-23
2 Form 5 [01-02-2016(online)].pdf 2016-02-01
3 Form 3 [01-02-2016(online)].pdf 2016-02-01
3 201647003432-IntimationOfGrant27-11-2020.pdf 2020-11-27
4 Form 1 [01-02-2016(online)].pdf 2016-02-01
4 201647003432-PatentCertificate27-11-2020.pdf 2020-11-27
5 Drawing [01-02-2016(online)].pdf 2016-02-01
5 201647003432-FORM 3 [26-11-2020(online)].pdf 2020-11-26
6 Description(Complete) [01-02-2016(online)].pdf 2016-02-01
6 201647003432-certified copy of translation [27-07-2020(online)].pdf 2020-07-27
7 201647003432.pdf 2016-06-08
7 201647003432-CLAIMS [27-07-2020(online)].pdf 2020-07-27
8 201647003432-DRAWING [27-07-2020(online)].pdf 2020-07-27
8 201647003432-Correspondence-F1-190216.pdf 2016-06-30
9 201647003432-FER_SER_REPLY [27-07-2020(online)].pdf 2020-07-27
9 Form 3 [12-07-2016(online)].pdf 2016-07-12
10 201647003432-FORM 3 [27-07-2020(online)].pdf 2020-07-27
10 Other Document [02-06-2017(online)].pdf 2017-06-02
11 201647003432-FORM-26 [27-07-2020(online)].pdf 2020-07-27
11 Marked Copy [02-06-2017(online)].pdf 2017-06-02
12 201647003432-Information under section 8(2) [27-07-2020(online)].pdf 2020-07-27
12 Form 18 [02-06-2017(online)].pdf 2017-06-02
13 201647003432-OTHERS [27-07-2020(online)].pdf 2020-07-27
13 Form 13 [02-06-2017(online)].pdf 2017-06-02
14 201647003432-FER.pdf 2020-01-28
14 Description(Complete) [02-06-2017(online)].pdf_246.pdf 2017-06-02
15 201647003432-FORM 3 [28-05-2018(online)].pdf 2018-05-28
15 Description(Complete) [02-06-2017(online)].pdf 2017-06-02
16 201647003432-FORM 3 [28-05-2018(online)].pdf 2018-05-28
16 Description(Complete) [02-06-2017(online)].pdf 2017-06-02
17 Description(Complete) [02-06-2017(online)].pdf_246.pdf 2017-06-02
17 201647003432-FER.pdf 2020-01-28
18 201647003432-OTHERS [27-07-2020(online)].pdf 2020-07-27
18 Form 13 [02-06-2017(online)].pdf 2017-06-02
19 201647003432-Information under section 8(2) [27-07-2020(online)].pdf 2020-07-27
19 Form 18 [02-06-2017(online)].pdf 2017-06-02
20 201647003432-FORM-26 [27-07-2020(online)].pdf 2020-07-27
20 Marked Copy [02-06-2017(online)].pdf 2017-06-02
21 201647003432-FORM 3 [27-07-2020(online)].pdf 2020-07-27
21 Other Document [02-06-2017(online)].pdf 2017-06-02
22 201647003432-FER_SER_REPLY [27-07-2020(online)].pdf 2020-07-27
22 Form 3 [12-07-2016(online)].pdf 2016-07-12
23 201647003432-Correspondence-F1-190216.pdf 2016-06-30
23 201647003432-DRAWING [27-07-2020(online)].pdf 2020-07-27
24 201647003432.pdf 2016-06-08
24 201647003432-CLAIMS [27-07-2020(online)].pdf 2020-07-27
25 Description(Complete) [01-02-2016(online)].pdf 2016-02-01
25 201647003432-certified copy of translation [27-07-2020(online)].pdf 2020-07-27
26 Drawing [01-02-2016(online)].pdf 2016-02-01
26 201647003432-FORM 3 [26-11-2020(online)].pdf 2020-11-26
27 Form 1 [01-02-2016(online)].pdf 2016-02-01
27 201647003432-PatentCertificate27-11-2020.pdf 2020-11-27
28 Form 3 [01-02-2016(online)].pdf 2016-02-01
28 201647003432-IntimationOfGrant27-11-2020.pdf 2020-11-27
29 Form 5 [01-02-2016(online)].pdf 2016-02-01
29 201647003432-RELEVANT DOCUMENTS [23-09-2022(online)].pdf 2022-09-23
30 Power of Attorney [01-02-2016(online)].pdf 2016-02-01
30 201647003432-RELEVANT DOCUMENTS [30-09-2023(online)].pdf 2023-09-30

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ERegister / Renewals

3rd: 18 Dec 2020

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4th: 18 Dec 2020

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5th: 18 Dec 2020

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10th: 17 May 2023

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11th: 10 May 2024

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