CA2053751C - Pate a souder hydrosoluble - Google Patents

Pate a souder hydrosoluble

Info

Publication number: CA2053751C
Authority: CA; Canada
Prior art keywords: water; oil; acid; paste composition; paste
Prior art date: 1990-10-31
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 - Fee Related

Application number

CA 2053751

Other languages

English (en)

Other versions

CA2053751A1 (fr

Inventor

Raymond L. Turner

Kirk E. Johnson

Larry L. Kimmel

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.)

Raytheon Co

Original Assignee

Raytheon Co

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.)

1990-10-31

Filing date

1991-10-18

Publication date

1999-12-07

1990-10-31 Priority claimed from US07/608,041 external-priority patent/US5141568A/en

1991-10-18 Application filed by Raytheon Co filed Critical Raytheon Co

1992-05-01 Publication of CA2053751A1 publication Critical patent/CA2053751A1/fr

1999-12-07 Application granted granted Critical

1999-12-07 Publication of CA2053751C publication Critical patent/CA2053751C/fr

2011-10-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000005476 soldering Methods 0.000 title abstract description 23
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 45
229910000679 solder Inorganic materials 0.000 claims abstract description 35
230000004907 flux Effects 0.000 claims abstract description 30
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
150000007524 organic acids Chemical class 0.000 claims abstract description 14
239000002562 thickening agent Substances 0.000 claims abstract description 14
230000009974 thixotropic effect Effects 0.000 claims abstract description 11
229920002261 Corn starch Polymers 0.000 claims abstract description 6
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 6
239000008120 corn starch Substances 0.000 claims abstract description 6
125000002843 carboxylic acid group Chemical group 0.000 claims abstract description 5
239000000839 emulsion Substances 0.000 claims abstract description 4
235000015165 citric acid Nutrition 0.000 claims description 13
239000003921 oil Substances 0.000 claims description 13
235000019198 oils Nutrition 0.000 claims description 13
239000000203 mixture Substances 0.000 claims description 12
239000003205 fragrance Substances 0.000 claims description 6
XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 6
KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 5
239000000843 powder Substances 0.000 claims description 4
BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 3
FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 3
WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 claims description 3
WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 claims description 3
FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 3
BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 3
239000004220 glutamic acid Substances 0.000 claims description 3
235000013922 glutamic acid Nutrition 0.000 claims description 3
239000001630 malic acid Substances 0.000 claims description 3
235000011090 malic acid Nutrition 0.000 claims description 3
OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims description 3
235000002906 tartaric acid Nutrition 0.000 claims description 3
239000011975 tartaric acid Substances 0.000 claims description 3
239000009637 wintergreen oil Substances 0.000 claims description 3
244000151018 Maranta arundinacea Species 0.000 claims description 2
235000010804 Maranta arundinacea Nutrition 0.000 claims description 2
235000019482 Palm oil Nutrition 0.000 claims description 2
235000019483 Peanut oil Nutrition 0.000 claims description 2
235000012419 Thalia geniculata Nutrition 0.000 claims description 2
229940119170 jojoba wax Drugs 0.000 claims description 2
239000001525 mentha piperita l. herb oil Substances 0.000 claims description 2
239000002540 palm oil Substances 0.000 claims description 2
239000000312 peanut oil Substances 0.000 claims description 2
235000019477 peppermint oil Nutrition 0.000 claims description 2
229920001592 potato starch Polymers 0.000 claims description 2
239000001384 succinic acid Substances 0.000 claims description 2
235000003132 food thickener Nutrition 0.000 claims 2
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
231100000252 nontoxic Toxicity 0.000 abstract description 6
230000003000 nontoxic effect Effects 0.000 abstract description 6
239000002932 luster Substances 0.000 abstract description 3
230000009972 noncorrosive effect Effects 0.000 abstract description 3
229960004106 citric acid Drugs 0.000 description 12
RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 7
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 7
KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 7
KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 7
229910045601 alloy Inorganic materials 0.000 description 4
239000000956 alloy Substances 0.000 description 4
239000002184 metal Substances 0.000 description 4
239000012190 activator Substances 0.000 description 3
238000004140 cleaning Methods 0.000 description 3
239000008367 deionised water Substances 0.000 description 3
229910021641 deionized water Inorganic materials 0.000 description 3
230000007613 environmental effect Effects 0.000 description 3
229960004592 isopropanol Drugs 0.000 description 3
238000000034 method Methods 0.000 description 3
235000005985 organic acids Nutrition 0.000 description 3
230000008569 process Effects 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
150000001298 alcohols Chemical class 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
238000005238 degreasing Methods 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
239000000126 substance Substances 0.000 description 2
UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
235000019737 Animal fat Nutrition 0.000 description 1
206010013786 Dry skin Diseases 0.000 description 1
239000002202 Polyethylene glycol Substances 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
239000012298 atmosphere Substances 0.000 description 1
KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
239000013078 crystal Substances 0.000 description 1
230000007547 defect Effects 0.000 description 1
239000012153 distilled water Substances 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000003344 environmental pollutant Substances 0.000 description 1
235000013305 food Nutrition 0.000 description 1
238000009472 formulation Methods 0.000 description 1
150000002334 glycols Chemical class 0.000 description 1
239000000383 hazardous chemical Substances 0.000 description 1
230000036541 health Effects 0.000 description 1
231100000206 health hazard Toxicity 0.000 description 1
230000005802 health problem Effects 0.000 description 1
239000012535 impurity Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000001683 mentha spicata herb oil Substances 0.000 description 1
231100000989 no adverse effect Toxicity 0.000 description 1
239000004014 plasticizer Substances 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
230000009467 reduction Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
239000002904 solvent Substances 0.000 description 1
235000019721 spearmint oil Nutrition 0.000 description 1
239000003981 vehicle Substances 0.000 description 1
238000009736 wetting Methods 0.000 description 1

Landscapes

Electric Connection Of Electric Components To Printed Circuits (AREA)

CA 2053751 1990-10-31 1991-10-18 Pate a souder hydrosoluble Expired - Fee Related CA2053751C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US60720090A	1990-10-31	1990-10-31
US07/608,041 US5141568A (en)	1990-05-15	1990-10-31	Water-soluble soldering paste
US607,200		1990-10-31
US608,041		1990-10-31

Publications (2)

Publication Number	Publication Date
CA2053751A1 CA2053751A1 (fr)	1992-05-01
CA2053751C true CA2053751C (fr)	1999-12-07

Family

ID=27085452

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2053751 Expired - Fee Related CA2053751C (fr)	1990-10-31	1991-10-18	Pate a souder hydrosoluble

Country Status (2)

Country	Link
JP (1)	JPH0741434B2 (fr)
CA (1)	CA2053751C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101934437A (zh) *	2010-09-30	2011-01-05	常州市亚太微电子材料有限公司	无铅焊锡膏及其制备方法
JP6592350B2 (ja) *	2014-12-26	2019-10-16	積水化学工業株式会社	異方性導電材料、接続構造体及び接続構造体の製造方法
JP7668512B2 (ja) *	2019-05-15	2025-04-25	株式会社弘輝	フラックス及びソルダペースト

1991
- 1991-10-18 CA CA 2053751 patent/CA2053751C/fr not_active Expired - Fee Related
- 1991-10-31 JP JP28678391A patent/JPH0741434B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH04262891A (ja)	1992-09-18
JPH0741434B2 (ja)	1995-05-10
CA2053751A1 (fr)	1992-05-01

Legal Events

Date	Code	Title	Description
1991-10-18	EEER	Examination request
2001-10-18	MKLA	Lapsed

Publication	Publication Date	Title
US4960236A (en)	1990-10-02	Manufacture of printed circuit board assemblies
JP2637635B2 (ja)	1997-08-06	はんだ付け方法
JP2004025305A (ja)	2004-01-29	無残渣ソルダペースト
JPH04228289A (ja)	1992-08-18	水溶性ソルダフラックス及びペースト
US5141568A (en)	1992-08-25	Water-soluble soldering paste
CA2053751C (fr)	1999-12-07	Pate a souder hydrosoluble
EP0413540A2 (fr)	1991-02-20	Fabrication de circuits imprimés équipés de composants
CA2080635C (fr)	1997-07-22	Flux de brasage moussant pour procede de soudage automatique
US5452840A (en)	1995-09-26	Water-soluble soldering flux
JP4352866B2 (ja)	2009-10-28	はんだ付け用フラックス
EP0458161B1 (fr)	1997-08-13	Flux pour le soudage tendre soluble dans l'eau
US5092943A (en)	1992-03-03	Method of cleaning printed circuit boards using water
CA2080634C (fr)	1997-10-14	Flux de brasage moussant pour procede de soudage automatique
EP0483762A2 (fr)	1992-05-06	Fondant de soudure, soluble à l'eau, pour baguette à noyau
EP0384627A1 (fr)	1990-08-29	Compositions de flux pour soudure tendre
CA2068357C (fr)	1995-03-14	Flux hydrosoluble pour soudure enrobee
CA2053759A1 (fr)	1992-05-01	Decapant hydrosoluble pour soudure enrobee
JPH05212584A (ja)	1993-08-24	ソルダーペースト
US5192360A (en)	1993-03-09	Water-soluble flux for cored solder
JP3148478B2 (ja)	2001-03-19	はんだ付け用フラックス
JPS6160266A (ja)	1986-03-27	フレオン洗浄性の良いはんだ付け法